/*
 * File:        jquery.dataTables.js
 * Version:     1.7.6
 * Description: Paginate, search and sort HTML tables
 * Author:      Allan Jardine (www.sprymedia.co.uk)
 * Created:     28/3/2008
 * Language:    Javascript
 * License:     GPL v2 or BSD 3 point style
 * Project:     Mtaala
 * Contact:     allan.jardine@sprymedia.co.uk
 * 
 * Copyright 2008-2010 Allan Jardine, all rights reserved.
 *
 * This source file is free software, under either the GPL v2 license or a
 * BSD style license, as supplied with this software.
 * 
 * This source file is distributed in the hope that it will be useful, but 
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 
 * or FITNESS FOR A PARTICULAR PURPOSE. See the license files for details.
 * 
 * For details please refer to: http://www.datatables.net
 */
 
/*
 * When considering jsLint, we need to allow eval() as it it is used for reading cookies and 
 * building the dynamic multi-column sort functions.
 */
/*jslint evil: true, undef: true, browser: true */
/*globals $, jQuery,_fnExternApiFunc,_fnInitalise,_fnInitComplete,_fnLanguageProcess,_fnAddColumn,_fnColumnOptions,_fnAddData,_fnGatherData,_fnDrawHead,_fnDraw,_fnReDraw,_fnAjaxUpdate,_fnAjaxUpdateDraw,_fnAddOptionsHtml,_fnFeatureHtmlTable,_fnScrollDraw,_fnAjustColumnSizing,_fnFeatureHtmlFilter,_fnFilterComplete,_fnFilterCustom,_fnFilterColumn,_fnFilter,_fnBuildSearchArray,_fnBuildSearchRow,_fnFilterCreateSearch,_fnDataToSearch,_fnSort,_fnSortAttachListener,_fnSortingClasses,_fnFeatureHtmlPaginate,_fnPageChange,_fnFeatureHtmlInfo,_fnUpdateInfo,_fnFeatureHtmlLength,_fnFeatureHtmlProcessing,_fnProcessingDisplay,_fnVisibleToColumnIndex,_fnColumnIndexToVisible,_fnNodeToDataIndex,_fnVisbleColumns,_fnCalculateEnd,_fnConvertToWidth,_fnCalculateColumnWidths,_fnScrollingWidthAdjust,_fnGetWidestNode,_fnGetMaxLenString,_fnStringToCss,_fnArrayCmp,_fnDetectType,_fnSettingsFromNode,_fnGetDataMaster,_fnGetTrNodes,_fnGetTdNodes,_fnEscapeRegex,_fnDeleteIndex,_fnReOrderIndex,_fnColumnOrdering,_fnLog,_fnClearTable,_fnSaveState,_fnLoadState,_fnCreateCookie,_fnReadCookie,_fnGetUniqueThs,_fnScrollBarWidth,_fnApplyToChildren,_fnMap*/
define(["jquery"], function(jQuery){
    (function($, window, document) {
        /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
	 * Section - DataTables variables
	 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
	
        /*
	 * Variable: dataTableSettings
	 * Purpose:  Store the settings for each dataTables instance
	 * Scope:    jQuery.fn
	 */
        $.fn.dataTableSettings = [];
        var _aoSettings = $.fn.dataTableSettings; /* Short reference for fast internal lookup */
	
        /*
	 * Variable: dataTableExt
	 * Purpose:  Container for customisable parts of DataTables
	 * Scope:    jQuery.fn
	 */
        $.fn.dataTableExt = {};
        var _oExt = $.fn.dataTableExt;
	
	
        /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
	 * Section - DataTables extensible objects
	 * 
	 * The _oExt object is used to provide an area where user dfined plugins can be 
	 * added to DataTables. The following properties of the object are used:
	 *   oApi - Plug-in API functions
	 *   aTypes - Auto-detection of types
	 *   oSort - Sorting functions used by DataTables (based on the type)
	 *   oPagination - Pagination functions for different input styles
	 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
	
        /*
	 * Variable: sVersion
	 * Purpose:  Version string for plug-ins to check compatibility
	 * Scope:    jQuery.fn.dataTableExt
	 * Notes:    Allowed format is a.b.c.d.e where:
	 *   a:int, b:int, c:int, d:string(dev|beta), e:int. d and e are optional
	 */
        _oExt.sVersion = "1.7.6";
	
        /*
	 * Variable: sErrMode
	 * Purpose:  How should DataTables report an error. Can take the value 'alert' or 'throw'
	 * Scope:    jQuery.fn.dataTableExt
	 */
        _oExt.sErrMode = "alert";
	
        /*
	 * Variable: iApiIndex
	 * Purpose:  Index for what 'this' index API functions should use
	 * Scope:    jQuery.fn.dataTableExt
	 */
        _oExt.iApiIndex = 0;
	
        /*
	 * Variable: oApi
	 * Purpose:  Container for plugin API functions
	 * Scope:    jQuery.fn.dataTableExt
	 */
        _oExt.oApi = { };
	
        /*
	 * Variable: aFiltering
	 * Purpose:  Container for plugin filtering functions
	 * Scope:    jQuery.fn.dataTableExt
	 */
        _oExt.afnFiltering = [ ];
	
        /*
	 * Variable: aoFeatures
	 * Purpose:  Container for plugin function functions
	 * Scope:    jQuery.fn.dataTableExt
	 * Notes:    Array of objects with the following parameters:
	 *   fnInit: Function for initialisation of Feature. Takes oSettings and returns node
	 *   cFeature: Character that will be matched in sDom - case sensitive
	 *   sFeature: Feature name - just for completeness :-)
	 */
        _oExt.aoFeatures = [ ];
	
        /*
	 * Variable: ofnSearch
	 * Purpose:  Container for custom filtering functions
	 * Scope:    jQuery.fn.dataTableExt
	 * Notes:    This is an object (the name should match the type) for custom filtering function,
	 *   which can be used for live DOM checking or formatted text filtering
	 */
        _oExt.ofnSearch = { };
	
        /*
	 * Variable: afnSortData
	 * Purpose:  Container for custom sorting data source functions
	 * Scope:    jQuery.fn.dataTableExt
	 * Notes:    Array (associative) of functions which is run prior to a column of this 
	 *   'SortDataType' being sorted upon.
	 *   Function input parameters:
	 *     object:oSettings-  DataTables settings object
	 *     int:iColumn - Target column number
	 *   Return value: Array of data which exactly matched the full data set size for the column to
	 *     be sorted upon
	 */
        _oExt.afnSortData = [ ];
	
        /*
	 * Variable: oStdClasses
	 * Purpose:  Storage for the various classes that DataTables uses
	 * Scope:    jQuery.fn.dataTableExt
	 */
        _oExt.oStdClasses = {
            /* Two buttons buttons */
            "sPagePrevEnabled": "paginate_enabled_previous",
            "sPagePrevDisabled": "paginate_disabled_previous",
            "sPageNextEnabled": "paginate_enabled_next",
            "sPageNextDisabled": "paginate_disabled_next",
            "sPageJUINext": "",
            "sPageJUIPrev": "",
		
            /* Full numbers paging buttons */
            "sPageButton": "paginate_button",
            "sPageButtonActive": "paginate_active",
            "sPageButtonStaticDisabled": "paginate_button",
            "sPageFirst": "first",
            "sPagePrevious": "previous",
            "sPageNext": "next",
            "sPageLast": "last",
		
            /* Stripping classes */
            "sStripOdd": "odd",
            "sStripEven": "even",
		
            /* Empty row */
            "sRowEmpty": "dataTables_empty",
		
            /* Features */
            "sWrapper": "dataTables_wrapper",
            "sFilter": "dataTables_filter",
            "sInfo": "dataTables_info",
            "sPaging": "dataTables_paginate paging_", /* Note that the type is postfixed */
            "sLength": "dataTables_length hide",
            "sProcessing": "dataTables_processing",
		
            /* Sorting */
            "sSortAsc": "sorting_asc",
            "sSortDesc": "sorting_desc",
            "sSortable": "sorting", /* Sortable in both directions */
            "sSortableAsc": "sorting_asc_disabled",
            "sSortableDesc": "sorting_desc_disabled",
            "sSortableNone": "sorting_disabled",
            "sSortColumn": "sorting_", /* Note that an int is postfixed for the sorting order */
            "sSortJUIAsc": "",
            "sSortJUIDesc": "",
            "sSortJUI": "",
            "sSortJUIAscAllowed": "",
            "sSortJUIDescAllowed": "",
            "sSortJUIWrapper": "",
		
            /* Scrolling */
            "sScrollWrapper": "dataTables_scroll",
            "sScrollHead": "dataTables_scrollHead",
            "sScrollHeadInner": "dataTables_scrollHeadInner",
            "sScrollBody": "dataTables_scrollBody",
            "sScrollFoot": "dataTables_scrollFoot",
            "sScrollFootInner": "dataTables_scrollFootInner",
		
            /* Misc */
            "sFooterTH": ""
        };
	
        /*
	 * Variable: oJUIClasses
	 * Purpose:  Storage for the various classes that DataTables uses - jQuery UI suitable
	 * Scope:    jQuery.fn.dataTableExt
	 */
        _oExt.oJUIClasses = {
            /* Two buttons buttons */
            "sPagePrevEnabled": "fg-button ui-button ui-state-default ui-corner-left",
            "sPagePrevDisabled": "fg-button ui-button ui-state-default ui-corner-left ui-state-disabled",
            "sPageNextEnabled": "fg-button ui-button ui-state-default ui-corner-right",
            "sPageNextDisabled": "fg-button ui-button ui-state-default ui-corner-right ui-state-disabled",
            "sPageJUINext": "ui-icon ui-icon-circle-arrow-e",
            "sPageJUIPrev": "ui-icon ui-icon-circle-arrow-w",
		
            /* Full numbers paging buttons */
            "sPageButton": "fg-button ui-button ui-state-default",
            "sPageButtonActive": "fg-button ui-button ui-state-default ui-state-disabled",
            "sPageButtonStaticDisabled": "fg-button ui-button ui-state-default ui-state-disabled",
            "sPageFirst": "first ui-corner-tl ui-corner-bl",
            "sPagePrevious": "previous",
            "sPageNext": "next",
            "sPageLast": "last ui-corner-tr ui-corner-br",
		
            /* Stripping classes */
            "sStripOdd": "odd",
            "sStripEven": "even",
		
            /* Empty row */
            "sRowEmpty": "dataTables_empty",
		
            /* Features */
            "sWrapper": "dataTables_wrapper",
            "sFilter": "dataTables_filter",
            "sInfo": "dataTables_info",
            "sPaging": "dataTables_paginate fg-buttonset ui-buttonset fg-buttonset-multi "+
            "ui-buttonset-multi paging_", /* Note that the type is postfixed */
            "sLength": "dataTables_length hide",
            "sProcessing": "dataTables_processing",
		
            /* Sorting */
            "sSortAsc": "ui-state-default",
            "sSortDesc": "ui-state-default",
            "sSortable": "ui-state-default",
            "sSortableAsc": "ui-state-default",
            "sSortableDesc": "ui-state-default",
            "sSortableNone": "ui-state-default",
            "sSortColumn": "sorting_", /* Note that an int is postfixed for the sorting order */
            "sSortJUIAsc": "css_right ui-icon ui-icon-triangle-1-n",
            "sSortJUIDesc": "css_right ui-icon ui-icon-triangle-1-s",
            "sSortJUI": "css_right ui-icon ui-icon-carat-2-n-s",
            "sSortJUIAscAllowed": "css_right ui-icon ui-icon-carat-1-n",
            "sSortJUIDescAllowed": "css_right ui-icon ui-icon-carat-1-s",
            "sSortJUIWrapper": "DataTables_sort_wrapper",
		
            /* Scrolling */
            "sScrollWrapper": "dataTables_scroll",
            "sScrollHead": "dataTables_scrollHead ui-state-default",
            "sScrollHeadInner": "dataTables_scrollHeadInner",
            "sScrollBody": "dataTables_scrollBody",
            "sScrollFoot": "dataTables_scrollFoot ui-state-default",
            "sScrollFootInner": "dataTables_scrollFootInner",
		
            /* Misc */
            "sFooterTH": "ui-state-default"
        };
	
        /*
	 * Variable: oPagination
	 * Purpose:  Container for the various type of pagination that dataTables supports
	 * Scope:    jQuery.fn.dataTableExt
	 */
        _oExt.oPagination = {
            /*
		 * Variable: two_button
		 * Purpose:  Standard two button (forward/back) pagination
	 	 * Scope:    jQuery.fn.dataTableExt.oPagination
		 */
            "two_button": {
                /*
			 * Function: oPagination.two_button.fnInit
			 * Purpose:  Initalise dom elements required for pagination with forward/back buttons only
			 * Returns:  -
	 		 * Inputs:   object:oSettings - dataTables settings object
	     *           node:nPaging - the DIV which contains this pagination control
			 *           function:fnCallbackDraw - draw function which must be called on update
			 */
                "fnInit": function ( oSettings, nPaging, fnCallbackDraw )
                {
                    var nPrevious, nNext, nPreviousInner, nNextInner;
				
                    /* Store the next and previous elements in the oSettings object as they can be very
				 * usful for automation - particularly testing
				 */
                    if ( !oSettings.bJUI )
                    {
                        nPrevious = document.createElement( 'div' );
                        nNext = document.createElement( 'div' );
                    }
                    else
                    {
                        nPrevious = document.createElement( 'a' );
                        nNext = document.createElement( 'a' );
					
                        nNextInner = document.createElement('span');
                        nNextInner.className = oSettings.oClasses.sPageJUINext;
                        nNext.appendChild( nNextInner );
					
                        nPreviousInner = document.createElement('span');
                        nPreviousInner.className = oSettings.oClasses.sPageJUIPrev;
                        nPrevious.appendChild( nPreviousInner );
                    }
				
                    nPrevious.className = oSettings.oClasses.sPagePrevDisabled;
                    nNext.className = oSettings.oClasses.sPageNextDisabled;
				
                    nPrevious.title = oSettings.oLanguage.oPaginate.sPrevious;
                    nNext.title = oSettings.oLanguage.oPaginate.sNext;
				
                    nPaging.appendChild( nPrevious );
                    nPaging.appendChild( nNext );
				
                    $(nPrevious).bind( 'click.DT', function() {
                        if ( oSettings.oApi._fnPageChange( oSettings, "previous" ) )
                        {
                            /* Only draw when the page has actually changed */
                            fnCallbackDraw( oSettings );
                        }
                    } );
				
                    $(nNext).bind( 'click.DT', function() {
                        if ( oSettings.oApi._fnPageChange( oSettings, "next" ) )
                        {
                            fnCallbackDraw( oSettings );
                        }
                    } );
				
                    /* Take the brutal approach to cancelling text selection */
                    $(nPrevious).bind( 'selectstart.DT', function () {
                        return false;
                    } );
                    $(nNext).bind( 'selectstart.DT', function () {
                        return false;
                    } );
				
                    /* ID the first elements only */
                    if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.p == "undefined" )
                    {
                        nPaging.setAttribute( 'id', oSettings.sTableId+'_paginate' );
                        nPrevious.setAttribute( 'id', oSettings.sTableId+'_previous' );
                        nNext.setAttribute( 'id', oSettings.sTableId+'_next' );
                    }
                },
			
                /*
			 * Function: oPagination.two_button.fnUpdate
			 * Purpose:  Update the two button pagination at the end of the draw
			 * Returns:  -
	 		 * Inputs:   object:oSettings - dataTables settings object
			 *           function:fnCallbackDraw - draw function to call on page change
			 */
                "fnUpdate": function ( oSettings, fnCallbackDraw )
                {
                    if ( !oSettings.aanFeatures.p )
                    {
                        return;
                    }
				
                    /* Loop over each instance of the pager */
                    var an = oSettings.aanFeatures.p;
                    for ( var i=0, iLen=an.length ; i<iLen ; i++ )
                    {
                        if ( an[i].childNodes.length !== 0 )
                        {
                            an[i].childNodes[0].className = 
                            ( oSettings._iDisplayStart === 0 ) ? 
                            oSettings.oClasses.sPagePrevDisabled : oSettings.oClasses.sPagePrevEnabled;
						
                            an[i].childNodes[1].className = 
                            ( oSettings.fnDisplayEnd() == oSettings.fnRecordsDisplay() ) ? 
                            oSettings.oClasses.sPageNextDisabled : oSettings.oClasses.sPageNextEnabled;
                        }
                    }
                }
            },
		
		
            /*
		 * Variable: iFullNumbersShowPages
		 * Purpose:  Change the number of pages which can be seen
	 	 * Scope:    jQuery.fn.dataTableExt.oPagination
		 */
            "iFullNumbersShowPages": 5,
		
            /*
		 * Variable: full_numbers
		 * Purpose:  Full numbers pagination
	 	 * Scope:    jQuery.fn.dataTableExt.oPagination
		 */
            "full_numbers": {
                /*
			 * Function: oPagination.full_numbers.fnInit
			 * Purpose:  Initalise dom elements required for pagination with a list of the pages
			 * Returns:  -
	 		 * Inputs:   object:oSettings - dataTables settings object
	     *           node:nPaging - the DIV which contains this pagination control
			 *           function:fnCallbackDraw - draw function which must be called on update
			 */
                "fnInit": function ( oSettings, nPaging, fnCallbackDraw )
                {
                    var nFirst = document.createElement( 'span' );
                    var nPrevious = document.createElement( 'span' );
                    var nList = document.createElement( 'span' );
                    var nNext = document.createElement( 'span' );
                    var nLast = document.createElement( 'span' );
				
                    nFirst.innerHTML = oSettings.oLanguage.oPaginate.sFirst;
                    nPrevious.innerHTML = oSettings.oLanguage.oPaginate.sPrevious;
                    nNext.innerHTML = oSettings.oLanguage.oPaginate.sNext;
                    nLast.innerHTML = oSettings.oLanguage.oPaginate.sLast;
				
                    var oClasses = oSettings.oClasses;
                    nFirst.className = oClasses.sPageButton+" "+oClasses.sPageFirst;
                    nPrevious.className = oClasses.sPageButton+" "+oClasses.sPagePrevious;
                    nNext.className= oClasses.sPageButton+" "+oClasses.sPageNext;
                    nLast.className = oClasses.sPageButton+" "+oClasses.sPageLast;
				
                    nPaging.appendChild( nFirst );
                    nPaging.appendChild( nPrevious );
                    nPaging.appendChild( nList );
                    nPaging.appendChild( nNext );
                    nPaging.appendChild( nLast );
				
                    $(nFirst).bind( 'click.DT', function () {
                        if ( oSettings.oApi._fnPageChange( oSettings, "first" ) )
                        {
                            fnCallbackDraw( oSettings );
                        }
                    } );
				
                    $(nPrevious).bind( 'click.DT', function() {
                        if ( oSettings.oApi._fnPageChange( oSettings, "previous" ) )
                        {
                            fnCallbackDraw( oSettings );
                        }
                    } );
				
                    $(nNext).bind( 'click.DT', function() {
                        if ( oSettings.oApi._fnPageChange( oSettings, "next" ) )
                        {
                            fnCallbackDraw( oSettings );
                        }
                    } );
				
                    $(nLast).bind( 'click.DT', function() {
                        if ( oSettings.oApi._fnPageChange( oSettings, "last" ) )
                        {
                            fnCallbackDraw( oSettings );
                        }
                    } );
				
                    /* Take the brutal approach to cancelling text selection */
                    $('span', nPaging)
                    .bind( 'mousedown.DT', function () {
                        return false;
                    } )
                    .bind( 'selectstart.DT', function () {
                        return false;
                    } );
				
                    /* ID the first elements only */
                    if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.p == "undefined" )
                    {
                        nPaging.setAttribute( 'id', oSettings.sTableId+'_paginate' );
                        nFirst.setAttribute( 'id', oSettings.sTableId+'_first' );
                        nPrevious.setAttribute( 'id', oSettings.sTableId+'_previous' );
                        nNext.setAttribute( 'id', oSettings.sTableId+'_next' );
                        nLast.setAttribute( 'id', oSettings.sTableId+'_last' );
                    }
                },
			
                /*
			 * Function: oPagination.full_numbers.fnUpdate
			 * Purpose:  Update the list of page buttons shows
			 * Returns:  -
	 		 * Inputs:   object:oSettings - dataTables settings object
			 *           function:fnCallbackDraw - draw function to call on page change
			 */
                "fnUpdate": function ( oSettings, fnCallbackDraw )
                {
                    if ( !oSettings.aanFeatures.p )
                    {
                        return;
                    }
				
                    var iPageCount = _oExt.oPagination.iFullNumbersShowPages;
                    var iPageCountHalf = Math.floor(iPageCount / 2);
                    var iPages = Math.ceil((oSettings.fnRecordsDisplay()) / oSettings._iDisplayLength);
                    var iCurrentPage = Math.ceil(oSettings._iDisplayStart / oSettings._iDisplayLength) + 1;
                    var sList = "";
                    var iStartButton, iEndButton, i, iLen;
                    var oClasses = oSettings.oClasses;
				
                    /* Pages calculation */
                    if (iPages < iPageCount)
                    {
                        iStartButton = 1;
                        iEndButton = iPages;
                    }
                    else
                    {
                        if (iCurrentPage <= iPageCountHalf)
                        {
                            iStartButton = 1;
                            iEndButton = iPageCount;
                        }
                        else
                        {
                            if (iCurrentPage >= (iPages - iPageCountHalf))
                            {
                                iStartButton = iPages - iPageCount + 1;
                                iEndButton = iPages;
                            }
                            else
                            {
                                iStartButton = iCurrentPage - Math.ceil(iPageCount / 2) + 1;
                                iEndButton = iStartButton + iPageCount - 1;
                            }
                        }
                    }
				
                    /* Build the dynamic list */
                    for ( i=iStartButton ; i<=iEndButton ; i++ )
                    {
                        if ( iCurrentPage != i )
                        {
                            sList += '<span class="'+oClasses.sPageButton+'">'+i+'</span>';
                        }
                        else
                        {
                            sList += '<span class="'+oClasses.sPageButtonActive+'">'+i+'</span>';
                        }
                    }
				
                    /* Loop over each instance of the pager */
                    var an = oSettings.aanFeatures.p;
                    var anButtons, anStatic, nPaginateList;
                    var fnClick = function() {
                        /* Use the information in the element to jump to the required page */
                        var iTarget = (this.innerHTML * 1) - 1;
                        oSettings._iDisplayStart = iTarget * oSettings._iDisplayLength;
                        fnCallbackDraw( oSettings );
                        return false;
                    };
                    var fnFalse = function () {
                        return false;
                    };
				
                    for ( i=0, iLen=an.length ; i<iLen ; i++ )
                    {
                        if ( an[i].childNodes.length === 0 )
                        {
                            continue;
                        }
					
                        /* Build up the dynamic list forst - html and listeners */
                        var qjPaginateList = $('span:eq(2)', an[i]);
                        qjPaginateList.html( sList );
                        $('span', qjPaginateList).bind( 'click.DT', fnClick ).bind( 'mousedown.DT', fnFalse )
                        .bind( 'selectstart.DT', fnFalse );
					
                        /* Update the 'premanent botton's classes */
                        anButtons = an[i].getElementsByTagName('span');
                        anStatic = [
                        anButtons[0], anButtons[1], 
                        anButtons[anButtons.length-2], anButtons[anButtons.length-1]
                        ];
                        $(anStatic).removeClass( oClasses.sPageButton+" "+oClasses.sPageButtonActive+" "+oClasses.sPageButtonStaticDisabled );
                        if ( iCurrentPage == 1 )
                        {
                            anStatic[0].className += " "+oClasses.sPageButtonStaticDisabled;
                            anStatic[1].className += " "+oClasses.sPageButtonStaticDisabled;
                        }
                        else
                        {
                            anStatic[0].className += " "+oClasses.sPageButton;
                            anStatic[1].className += " "+oClasses.sPageButton;
                        }
					
                        if ( iPages === 0 || iCurrentPage == iPages || oSettings._iDisplayLength == -1 )
                        {
                            anStatic[2].className += " "+oClasses.sPageButtonStaticDisabled;
                            anStatic[3].className += " "+oClasses.sPageButtonStaticDisabled;
                        }
                        else
                        {
                            anStatic[2].className += " "+oClasses.sPageButton;
                            anStatic[3].className += " "+oClasses.sPageButton;
                        }
                    }
                }
            }
        };
	
        /*
	 * Variable: oSort
	 * Purpose:  Wrapper for the sorting functions that can be used in DataTables
	 * Scope:    jQuery.fn.dataTableExt
	 * Notes:    The functions provided in this object are basically standard javascript sort
	 *   functions - they expect two inputs which they then compare and then return a priority
	 *   result. For each sort method added, two functions need to be defined, an ascending sort and
	 *   a descending sort.
	 */
        _oExt.oSort = {
            /*
		 * text sorting
		 */
            "string-asc": function ( a, b )
            {
                var x = a.toLowerCase();
                var y = b.toLowerCase();
                return ((x < y) ? -1 : ((x > y) ? 1 : 0));
            },
		
            "string-desc": function ( a, b )
            {
                var x = a.toLowerCase();
                var y = b.toLowerCase();
                return ((x < y) ? 1 : ((x > y) ? -1 : 0));
            },
		
		
            /*
		 * html sorting (ignore html tags)
		 */
            "html-asc": function ( a, b )
            {
                var x = a.replace( /<.*?>/g, "" ).toLowerCase();
                var y = b.replace( /<.*?>/g, "" ).toLowerCase();
                return ((x < y) ? -1 : ((x > y) ? 1 : 0));
            },
		
            "html-desc": function ( a, b )
            {
                var x = a.replace( /<.*?>/g, "" ).toLowerCase();
                var y = b.replace( /<.*?>/g, "" ).toLowerCase();
                return ((x < y) ? 1 : ((x > y) ? -1 : 0));
            },
		
		
            /*
		 * date sorting
		 */
            "date-asc": function ( a, b )
            {
                var x = Date.parse( a );
                var y = Date.parse( b );
			
                if ( isNaN(x) || x==="" )
                {
                    x = Date.parse( "01/01/1970 00:00:00" );
                }
                if ( isNaN(y) || y==="" )
                {
                    y =	Date.parse( "01/01/1970 00:00:00" );
                }
			
                return x - y;
            },
		
            "date-desc": function ( a, b )
            {
                var x = Date.parse( a );
                var y = Date.parse( b );
			
                if ( isNaN(x) || x==="" )
                {
                    x = Date.parse( "01/01/1970 00:00:00" );
                }
                if ( isNaN(y) || y==="" )
                {
                    y =	Date.parse( "01/01/1970 00:00:00" );
                }
			
                return y - x;
            },
		
		
            /*
		 * numerical sorting
		 */
            "numeric-asc": function ( a, b )
            {
                var x = (a=="-" || a==="") ? 0 : a*1;
                var y = (b=="-" || b==="") ? 0 : b*1;
                return x - y;
            },
		
            "numeric-desc": function ( a, b )
            {
                var x = (a=="-" || a==="") ? 0 : a*1;
                var y = (b=="-" || b==="") ? 0 : b*1;
                return y - x;
            }
        };
	
	
        /*
	 * Variable: aTypes
	 * Purpose:  Container for the various type of type detection that dataTables supports
	 * Scope:    jQuery.fn.dataTableExt
	 * Notes:    The functions in this array are expected to parse a string to see if it is a data
	 *   type that it recognises. If so then the function should return the name of the type (a
	 *   corresponding sort function should be defined!), if the type is not recognised then the
	 *   function should return null such that the parser and move on to check the next type.
	 *   Note that ordering is important in this array - the functions are processed linearly,
	 *   starting at index 0.
	 *   Note that the input for these functions is always a string! It cannot be any other data
	 *   type
	 */
        _oExt.aTypes = [
        /*
		 * Function: -
		 * Purpose:  Check to see if a string is numeric
		 * Returns:  string:'numeric' or null
		 * Inputs:   string:sText - string to check
		 */
        function ( sData )
        {
            /* Allow zero length strings as a number */
            if ( sData.length === 0 )
            {
                return 'numeric';
            }
			
            var sValidFirstChars = "0123456789-";
            var sValidChars = "0123456789.";
            var Char;
            var bDecimal = false;
			
            /* Check for a valid first char (no period and allow negatives) */
            Char = sData.charAt(0); 
            if (sValidFirstChars.indexOf(Char) == -1) 
            {
                return null;
            }
			
            /* Check all the other characters are valid */
            for ( var i=1 ; i<sData.length ; i++ ) 
            {
                Char = sData.charAt(i); 
                if (sValidChars.indexOf(Char) == -1) 
                {
                    return null;
                }
				
                /* Only allowed one decimal place... */
                if ( Char == "." )
                {
                    if ( bDecimal )
                    {
                        return null;
                    }
                    bDecimal = true;
                }
            }
			
            return 'numeric';
        },
		
        /*
		 * Function: -
		 * Purpose:  Check to see if a string is actually a formatted date
		 * Returns:  string:'date' or null
		 * Inputs:   string:sText - string to check
		 */
        function ( sData )
        {
            var iParse = Date.parse(sData);
            if ( (iParse !== null && !isNaN(iParse)) || sData.length === 0 )
            {
                return 'date';
            }
            return null;
        },
		
        /*
		 * Function: -
		 * Purpose:  Check to see if a string should be treated as an HTML string
		 * Returns:  string:'html' or null
		 * Inputs:   string:sText - string to check
		 */
        function ( sData )
        {
            if ( sData.indexOf('<') != -1 && sData.indexOf('>') != -1 )
            {
                return 'html';
            }
            return null;
        }
        ];
	
        /*
	 * Function: fnVersionCheck
	 * Purpose:  Check a version string against this version of DataTables. Useful for plug-ins
	 * Returns:  bool:true -this version of DataTables is greater or equal to the required version
	 *                false -this version of DataTales is not suitable
	 * Inputs:   string:sVersion - the version to check against. May be in the following formats:
	 *             "a", "a.b" or "a.b.c"
	 * Notes:    This function will only check the first three parts of a version string. It is
	 *   assumed that beta and dev versions will meet the requirements. This might change in future
	 */
        _oExt.fnVersionCheck = function( sVersion )
        {
            /* This is cheap, but very effective */
            var fnZPad = function (Zpad, count)
            {
                while(Zpad.length < count) {
                    Zpad += '0';
                }
                return Zpad;
            };
            var aThis = _oExt.sVersion.split('.');
            var aThat = sVersion.split('.');
            var sThis = '', sThat = '';
		
            for ( var i=0, iLen=aThat.length ; i<iLen ; i++ )
            {
                sThis += fnZPad( aThis[i], 3 );
                sThat += fnZPad( aThat[i], 3 );
            }
		
            return parseInt(sThis, 10) >= parseInt(sThat, 10);
        };
	
        /*
	 * Variable: _oExternConfig
	 * Purpose:  Store information for DataTables to access globally about other instances
	 * Scope:    jQuery.fn.dataTableExt
	 */
        _oExt._oExternConfig = {
            /* int:iNextUnique - next unique number for an instance */
            "iNextUnique": 0
        };
	
	
        /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
	 * Section - DataTables prototype
	 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
	
        /*
	 * Function: dataTable
	 * Purpose:  DataTables information
	 * Returns:  -
	 * Inputs:   object:oInit - initalisation options for the table
	 */
        $.fn.dataTable = function( oInit )
        {
            /*
		 * Function: classSettings
		 * Purpose:  Settings container function for all 'class' properties which are required
		 *   by dataTables
		 * Returns:  -
		 * Inputs:   -
		 */
            function classSettings ()
            {
                this.fnRecordsTotal = function ()
                {
                    if ( this.oFeatures.bServerSide ) {
                        return parseInt(this._iRecordsTotal, 10);
                    } else {
                        return this.aiDisplayMaster.length;
                    }
                };
			
                this.fnRecordsDisplay = function ()
                {
                    if ( this.oFeatures.bServerSide ) {
                        return parseInt(this._iRecordsDisplay, 10);
                    } else {
                        return this.aiDisplay.length;
                    }
                };
			
                this.fnDisplayEnd = function ()
                {
                    if ( this.oFeatures.bServerSide ) {
                        if ( this.oFeatures.bPaginate === false || this._iDisplayLength == -1 ) {
                            return this._iDisplayStart+this.aiDisplay.length;
                        } else {
                            return Math.min( this._iDisplayStart+this._iDisplayLength, 
                                this._iRecordsDisplay );
                        }
                    } else {
                        return this._iDisplayEnd;
                    }
                };
			
                /*
			 * Variable: oInstance
			 * Purpose:  The DataTables object for this table
			 * Scope:    jQuery.dataTable.classSettings 
			 */
                this.oInstance = null;
			
                /*
			 * Variable: sInstance
			 * Purpose:  Unique idendifier for each instance of the DataTables object
			 * Scope:    jQuery.dataTable.classSettings 
			 */
                this.sInstance = null;
			
                /*
			 * Variable: oFeatures
			 * Purpose:  Indicate the enablement of key dataTable features
			 * Scope:    jQuery.dataTable.classSettings 
			 */
                this.oFeatures = {
                    "bPaginate": true,
                    "bLengthChange": true,
                    "bFilter": true,
                    "bSort": true,
                    "bInfo": true,
                    "bAutoWidth": true,
                    "bProcessing": false,
                    "bSortClasses": true,
                    "bStateSave": false,
                    "bServerSide": false
                };
			
                /*
			 * Variable: oScroll
			 * Purpose:  Container for scrolling options
			 * Scope:    jQuery.dataTable.classSettings 
			 */
                this.oScroll = {
                    "sX": "",
                    "sXInner": "",
                    "sY": "",
                    "bCollapse": false,
                    "bInfinite": false,
                    "iLoadGap": 100,
                    "iBarWidth": 0,
                    "bAutoCss": true
                };
			
                /*
			 * Variable: aanFeatures
			 * Purpose:  Array referencing the nodes which are used for the features
			 * Scope:    jQuery.dataTable.classSettings 
			 * Notes:    The parameters of this object match what is allowed by sDom - i.e.
			 *   'l' - Length changing
			 *   'f' - Filtering input
			 *   't' - The table!
			 *   'i' - Information
			 *   'p' - Pagination
			 *   'r' - pRocessing
			 */
                this.aanFeatures = [];
			
                /*
			 * Variable: oLanguage
			 * Purpose:  Store the language strings used by dataTables
			 * Scope:    jQuery.dataTable.classSettings
			 * Notes:    The words in the format _VAR_ are variables which are dynamically replaced
			 *   by javascript
			 */
                this.oLanguage = {
                    "sProcessing": "Cargando...",
                    "sLengthMenu": "_MENU_",
                    "sZeroRecords": "Ningun registro encontrado",
                    "sEmptyTable": "Ninguna información",
                    "sInfo": "Mostrando _START_ a _END_ de _TOTAL_ registros",
                    "sInfoEmpty": "Mostrando 0 a 0 de 0 registros",
                    "sInfoFiltered": "(filtrado de un total de _MAX_ registros)",
                    "sInfoPostFix": "",
                    "sSearch": "Buscar:",
                    "sUrl": "",
                    "oPaginate": {
                        "sFirst":    "Primero",
                        "sPrevious": "Anterior",
                        "sNext":     "Siguiente",
                        "sLast":     "Ultimo"
                    },
                    "fnInfoCallback": null
                };
			
                /*
			 * Variable: aoData
			 * Purpose:  Store data information
			 * Scope:    jQuery.dataTable.classSettings 
			 * Notes:    This is an array of objects with the following parameters:
			 *   int: _iId - internal id for tracking
			 *   array: _aData - internal data - used for sorting / filtering etc
			 *   node: nTr - display node
			 *   array node: _anHidden - hidden TD nodes
			 *   string: _sRowStripe
			 */
                this.aoData = [];
			
                /*
			 * Variable: aiDisplay
			 * Purpose:  Array of indexes which are in the current display (after filtering etc)
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.aiDisplay = [];
			
                /*
			 * Variable: aiDisplayMaster
			 * Purpose:  Array of indexes for display - no filtering
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.aiDisplayMaster = [];
							
                /*
			 * Variable: aoColumns
			 * Purpose:  Store information about each column that is in use
			 * Scope:    jQuery.dataTable.classSettings 
			 */
                this.aoColumns = [];
			
                /*
			 * Variable: iNextId
			 * Purpose:  Store the next unique id to be used for a new row
			 * Scope:    jQuery.dataTable.classSettings 
			 */
                this.iNextId = 0;
			
                /*
			 * Variable: asDataSearch
			 * Purpose:  Search data array for regular expression searching
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.asDataSearch = [];
			
                /*
			 * Variable: oPreviousSearch
			 * Purpose:  Store the previous search incase we want to force a re-search
			 *   or compare the old search to a new one
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.oPreviousSearch = {
                    "sSearch": "",
                    "bRegex": false,
                    "bSmart": true
                };
			
                /*
			 * Variable: aoPreSearchCols
			 * Purpose:  Store the previous search for each column
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.aoPreSearchCols = [];
			
                /*
			 * Variable: aaSorting
			 * Purpose:  Sorting information
			 * Scope:    jQuery.dataTable.classSettings
			 * Notes:    Index 0 - column number
			 *           Index 1 - current sorting direction
			 *           Index 2 - index of asSorting for this column
			 */
                this.aaSorting = [ [0, 'asc', 0] ];
			
                /*
			 * Variable: aaSortingFixed
			 * Purpose:  Sorting information that is always applied
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.aaSortingFixed = null;
			
                /*
			 * Variable: asStripClasses
			 * Purpose:  Classes to use for the striping of a table
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.asStripClasses = [];
			
                /*
			 * Variable: asDestoryStrips
			 * Purpose:  If restoring a table - we should restore it's striping classes as well
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.asDestoryStrips = [];
			
                /*
			 * Variable: sDestroyWidth
			 * Purpose:  If restoring a table - we should restore it's width
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.sDestroyWidth = 0;
			
                /*
			 * Variable: fnRowCallback
			 * Purpose:  Call this function every time a row is inserted (draw)
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.fnRowCallback = null;
			
                /*
			 * Variable: fnHeaderCallback
			 * Purpose:  Callback function for the header on each draw
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.fnHeaderCallback = null;
			
                /*
			 * Variable: fnFooterCallback
			 * Purpose:  Callback function for the footer on each draw
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.fnFooterCallback = null;
			
                /*
			 * Variable: aoDrawCallback
			 * Purpose:  Array of callback functions for draw callback functions
			 * Scope:    jQuery.dataTable.classSettings
			 * Notes:    Each array element is an object with the following parameters:
			 *   function:fn - function to call
			 *   string:sName - name callback (feature). useful for arranging array
			 */
                this.aoDrawCallback = [];
			
                /*
			 * Variable: fnInitComplete
			 * Purpose:  Callback function for when the table has been initalised
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.fnInitComplete = null;
			
                /*
			 * Variable: sTableId
			 * Purpose:  Cache the table ID for quick access
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.sTableId = "";
			
                /*
			 * Variable: nTable
			 * Purpose:  Cache the table node for quick access
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.nTable = null;
			
                /*
			 * Variable: nTHead
			 * Purpose:  Permanent ref to the thead element
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.nTHead = null;
			
                /*
			 * Variable: nTFoot
			 * Purpose:  Permanent ref to the tfoot element - if it exists
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.nTFoot = null;
			
                /*
			 * Variable: nTBody
			 * Purpose:  Permanent ref to the tbody element
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.nTBody = null;
			
                /*
			 * Variable: nTableWrapper
			 * Purpose:  Cache the wrapper node (contains all DataTables controlled elements)
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.nTableWrapper = null;
			
                /*
			 * Variable: bInitialised
			 * Purpose:  Indicate if all required information has been read in
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.bInitialised = false;
			
                /*
			 * Variable: aoOpenRows
			 * Purpose:  Information about open rows
			 * Scope:    jQuery.dataTable.classSettings
			 * Notes:    Has the parameters 'nTr' and 'nParent'
			 */
                this.aoOpenRows = [];
			
                /*
			 * Variable: sDom
			 * Purpose:  Dictate the positioning that the created elements will take
			 * Scope:    jQuery.dataTable.classSettings
			 * Notes:    
			 *   The following options are allowed:
			 *     'l' - Length changing
			 *     'f' - Filtering input
			 *     't' - The table!
			 *     'i' - Information
			 *     'p' - Pagination
			 *     'r' - pRocessing
			 *   The following constants are allowed:
			 *     'H' - jQueryUI theme "header" classes
			 *     'F' - jQueryUI theme "footer" classes
			 *   The following syntax is expected:
			 *     '<' and '>' - div elements
			 *     '<"class" and '>' - div with a class
			 *   Examples:
			 *     '<"wrapper"flipt>', '<lf<t>ip>'
			 */
                this.sDom = 'lfrtip';
			
                /*
			 * Variable: sPaginationType
			 * Purpose:  Note which type of sorting should be used
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.sPaginationType = "two_button";
			
                /*
			 * Variable: iCookieDuration
			 * Purpose:  The cookie duration (for bStateSave) in seconds - default 2 hours
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.iCookieDuration = 60 * 60 * 2;
			
                /*
			 * Variable: sCookiePrefix
			 * Purpose:  The cookie name prefix
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.sCookiePrefix = "SpryMedia_DataTables_";
			
                /*
			 * Variable: fnCookieCallback
			 * Purpose:  Callback function for cookie creation
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.fnCookieCallback = null;
			
                /*
			 * Variable: aoStateSave
			 * Purpose:  Array of callback functions for state saving
			 * Scope:    jQuery.dataTable.classSettings
			 * Notes:    Each array element is an object with the following parameters:
			 *   function:fn - function to call. Takes two parameters, oSettings and the JSON string to
			 *     save that has been thus far created. Returns a JSON string to be inserted into a 
			 *     json object (i.e. '"param": [ 0, 1, 2]')
			 *   string:sName - name of callback
			 */
                this.aoStateSave = [];
			
                /*
			 * Variable: aoStateLoad
			 * Purpose:  Array of callback functions for state loading
			 * Scope:    jQuery.dataTable.classSettings
			 * Notes:    Each array element is an object with the following parameters:
			 *   function:fn - function to call. Takes two parameters, oSettings and the object stored.
			 *     May return false to cancel state loading.
			 *   string:sName - name of callback
			 */
                this.aoStateLoad = [];
			
                /*
			 * Variable: oLoadedState
			 * Purpose:  State that was loaded from the cookie. Useful for back reference
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.oLoadedState = null;
			
                /*
			 * Variable: sAjaxSource
			 * Purpose:  Source url for AJAX data for the table
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.sAjaxSource = null;
			
                /*
			 * Variable: bAjaxDataGet
			 * Purpose:  Note if draw should be blocked while getting data
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.bAjaxDataGet = true;
			
                /*
			 * Variable: fnServerData
			 * Purpose:  Function to get the server-side data - can be overruled by the developer
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.fnServerData = function ( url, data, callback ) {
                    $.ajax( {
                        "url": url,
                        "data": data,
                        "success": callback,
                        "dataType": "json",
                        "cache": false,
                        "error": function (xhr, error, thrown) {
                            if ( error == "parsererror" ) {
                                alert( "DataTables warning: JSON data from server could not be parsed. "+
                                    "This is caused by a JSON formatting error." );
                            }
                        }
                    } );
                };
			
                /*
			 * Variable: fnFormatNumber
			 * Purpose:  Format numbers for display
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.fnFormatNumber = function ( iIn )
                {
                    if ( iIn < 1000 )
                    {
                        /* A small optimisation for what is likely to be the vast majority of use cases */
                        return iIn;
                    }
                    else
                    {
                        var s=(iIn+""), a=s.split(""), out="", iLen=s.length;
					
                        for ( var i=0 ; i<iLen ; i++ )
                        {
                            if ( i%3 === 0 && i !== 0 )
                            {
                                out = ','+out;
                            }
                            out = a[iLen-i-1]+out;
                        }
                    }
                    return out;
                };
			
                /*
			 * Variable: aLengthMenu
			 * Purpose:  List of options that can be used for the user selectable length menu
			 * Scope:    jQuery.dataTable.classSettings
			 * Note:     This varaible can take for form of a 1D array, in which case the value and the 
			 *   displayed value in the menu are the same, or a 2D array in which case the value comes
			 *   from the first array, and the displayed value to the end user comes from the second
			 *   array. 2D example: [ [ 10, 25, 50, 100, -1 ], [ 10, 25, 50, 100, 'All' ] ];
			 */
                this.aLengthMenu = [ 10, 25, 50, 100 ];
			
                /*
			 * Variable: iDraw
			 * Purpose:  Counter for the draws that the table does. Also used as a tracker for
			 *   server-side processing
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.iDraw = 0;
			
                /*
			 * Variable: bDrawing
			 * Purpose:  Indicate if a redraw is being done - useful for Ajax
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.bDrawing = 0;
			
                /*
			 * Variable: iDrawError
			 * Purpose:  Last draw error
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.iDrawError = -1;
			
                /*
			 * Variable: _iDisplayLength, _iDisplayStart, _iDisplayEnd
			 * Purpose:  Display length variables
			 * Scope:    jQuery.dataTable.classSettings
			 * Notes:    These variable must NOT be used externally to get the data length. Rather, use
			 *   the fnRecordsTotal() (etc) functions.
			 */
                this._iDisplayLength = 5;
                this._iDisplayStart = 0;
                this._iDisplayEnd = 5;
			
                /*
			 * Variable: _iRecordsTotal, _iRecordsDisplay
			 * Purpose:  Display length variables used for server side processing
			 * Scope:    jQuery.dataTable.classSettings
			 * Notes:    These variable must NOT be used externally to get the data length. Rather, use
			 *   the fnRecordsTotal() (etc) functions.
			 */
                this._iRecordsTotal = 0;
                this._iRecordsDisplay = 0;
			
                /*
			 * Variable: bJUI
			 * Purpose:  Should we add the markup needed for jQuery UI theming?
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.bJUI = false;
			
                /*
			 * Variable: bJUI
			 * Purpose:  Should we add the markup needed for jQuery UI theming?
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.oClasses = _oExt.oStdClasses;
			
                /*
			 * Variable: bFiltered and bSorted
			 * Purpose:  Flags to allow callback functions to see what actions have been performed
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.bFiltered = false;
                this.bSorted = false;
			
                /*
			 * Variable: oInit
			 * Purpose:  Initialisation object that is used for the table
			 * Scope:    jQuery.dataTable.classSettings
			 */
                this.oInit = null;
            }
		
            /*
		 * Variable: oApi
		 * Purpose:  Container for publicly exposed 'private' functions
		 * Scope:    jQuery.dataTable
		 */
            this.oApi = {};
		
		
            /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
		 * Section - API functions
		 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
		
            /*
		 * Function: fnDraw
		 * Purpose:  Redraw the table
		 * Returns:  -
		 * Inputs:   bool:bComplete - Refilter and resort (if enabled) the table before the draw.
		 *             Optional: default - true
		 */
            this.fnDraw = function( bComplete )
            {
                var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
                if ( typeof bComplete != 'undefined' && bComplete === false )
                {
                    _fnCalculateEnd( oSettings );
                    _fnDraw( oSettings );
                }
                else
                {
                    _fnReDraw( oSettings );
                }
            };
		
            /*
		 * Function: fnFilter
		 * Purpose:  Filter the input based on data
		 * Returns:  -
		 * Inputs:   string:sInput - string to filter the table on
		 *           int:iColumn - optional - column to limit filtering to
		 *           bool:bRegex - optional - treat as regular expression or not - default false
		 *           bool:bSmart - optional - perform smart filtering or not - default true
		 *           bool:bShowGlobal - optional - show the input global filter in it's input box(es)
		 *              - default true
		 */
            this.fnFilter = function( sInput, iColumn, bRegex, bSmart, bShowGlobal )
            {
                var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
			
                if ( !oSettings.oFeatures.bFilter )
                {
                    return;
                }
			
                if ( typeof bRegex == 'undefined' )
                {
                    bRegex = false;
                }
			
                if ( typeof bSmart == 'undefined' )
                {
                    bSmart = true;
                }
			
                if ( typeof bShowGlobal == 'undefined' )
                {
                    bShowGlobal = true;
                }
			
                if ( typeof iColumn == "undefined" || iColumn === null )
                {
                    /* Global filter */
                    _fnFilterComplete( oSettings, {
                        "sSearch":sInput,
                        "bRegex": bRegex,
                        "bSmart": bSmart
                    }, 1 );
				
                    if ( bShowGlobal && typeof oSettings.aanFeatures.f != 'undefined' )
                    {
                        var n = oSettings.aanFeatures.f;
                        for ( var i=0, iLen=n.length ; i<iLen ; i++ )
                        {
                            $('input', n[i]).val( sInput );
                        }
                    }
                }
                else
                {
                    /* Single column filter */
                    oSettings.aoPreSearchCols[ iColumn ].sSearch = sInput;
                    oSettings.aoPreSearchCols[ iColumn ].bRegex = bRegex;
                    oSettings.aoPreSearchCols[ iColumn ].bSmart = bSmart;
                    _fnFilterComplete( oSettings, oSettings.oPreviousSearch, 1 );
                }
            };
		
            /*
		 * Function: fnSettings
		 * Purpose:  Get the settings for a particular table for extern. manipulation
		 * Returns:  -
		 * Inputs:   -
		 */
            this.fnSettings = function( nNode  )
            {
                return _fnSettingsFromNode( this[_oExt.iApiIndex] );
            };
		
            /*
		 * Function: fnVersionCheck
		 * Notes:    The function is the same as the 'static' function provided in the ext variable
		 */
            this.fnVersionCheck = _oExt.fnVersionCheck;
		
            /*
		 * Function: fnSort
		 * Purpose:  Sort the table by a particular row
		 * Returns:  -
		 * Inputs:   int:iCol - the data index to sort on. Note that this will
		 *   not match the 'display index' if you have hidden data entries
		 */
            this.fnSort = function( aaSort )
            {
                var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
                oSettings.aaSorting = aaSort;
                _fnSort( oSettings );
            };
		
            /*
		 * Function: fnSortListener
		 * Purpose:  Attach a sort listener to an element for a given column
		 * Returns:  -
		 * Inputs:   node:nNode - the element to attach the sort listener to
		 *           int:iColumn - the column that a click on this node will sort on
		 *           function:fnCallback - callback function when sort is run - optional
		 */
            this.fnSortListener = function( nNode, iColumn, fnCallback )
            {
                _fnSortAttachListener( _fnSettingsFromNode( this[_oExt.iApiIndex] ), nNode, iColumn,
                    fnCallback );
            };
		
            /*
		 * Function: fnAddData
		 * Purpose:  Add new row(s) into the table
		 * Returns:  array int: array of indexes (aoData) which have been added (zero length on error)
		 * Inputs:   array:mData - the data to be added. The length must match
		 *               the original data from the DOM
		 *             or
		 *             array array:mData - 2D array of data to be added
		 *           bool:bRedraw - redraw the table or not - default true
		 * Notes:    Warning - the refilter here will cause the table to redraw
		 *             starting at zero
		 * Notes:    Thanks to Yekimov Denis for contributing the basis for this function!
		 */
            this.fnAddData = function( mData, bRedraw )
            {
                if ( mData.length === 0 )
                {
                    return [];
                }
			
                var aiReturn = [];
                var iTest;
			
                /* Find settings from table node */
                var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
			
                /* Check if we want to add multiple rows or not */
                if ( typeof mData[0] == "object" )
                {
                    for ( var i=0 ; i<mData.length ; i++ )
                    {
                        iTest = _fnAddData( oSettings, mData[i] );
                        if ( iTest == -1 )
                        {
                            return aiReturn;
                        }
                        aiReturn.push( iTest );
                    }
                }
                else
                {
                    iTest = _fnAddData( oSettings, mData );
                    if ( iTest == -1 )
                    {
                        return aiReturn;
                    }
                    aiReturn.push( iTest );
                }
			
                oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
			
                if ( typeof bRedraw == 'undefined' || bRedraw )
                {
                    _fnReDraw( oSettings );
                }
                return aiReturn;
            };
		
            /*
		 * Function: fnDeleteRow
		 * Purpose:  Remove a row for the table
		 * Returns:  array:aReturn - the row that was deleted
		 * Inputs:   mixed:mTarget - 
		 *             int: - index of aoData to be deleted, or
		 *             node(TR): - TR element you want to delete
		 *           function:fnCallBack - callback function - default null
		 *           bool:bRedraw - redraw the table or not - default true
		 */
            this.fnDeleteRow = function( mTarget, fnCallBack, bRedraw )
            {
                /* Find settings from table node */
                var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
                var i, iAODataIndex;
			
                iAODataIndex = (typeof mTarget == 'object') ? 
                _fnNodeToDataIndex(oSettings, mTarget) : mTarget;
			
                /* Return the data array from this row */
                var oData = oSettings.aoData.splice( iAODataIndex, 1 );
			
                /* Remove the target row from the search array */
                var iDisplayIndex = $.inArray( iAODataIndex, oSettings.aiDisplay );
                oSettings.asDataSearch.splice( iDisplayIndex, 1 );
			
                /* Delete from the display arrays */
                _fnDeleteIndex( oSettings.aiDisplayMaster, iAODataIndex );
                _fnDeleteIndex( oSettings.aiDisplay, iAODataIndex );
			
                /* If there is a user callback function - call it */
                if ( typeof fnCallBack == "function" )
                {
                    fnCallBack.call( this, oSettings, oData );
                }
			
                /* Check for an 'overflow' they case for dislaying the table */
                if ( oSettings._iDisplayStart >= oSettings.aiDisplay.length )
                {
                    oSettings._iDisplayStart -= oSettings._iDisplayLength;
                    if ( oSettings._iDisplayStart < 0 )
                    {
                        oSettings._iDisplayStart = 0;
                    }
                }
			
                if ( typeof bRedraw == 'undefined' || bRedraw )
                {
                    _fnCalculateEnd( oSettings );
                    _fnDraw( oSettings );
                }
			
                return oData;
            };
		
            /*
		 * Function: fnClearTable
		 * Purpose:  Quickly and simply clear a table
		 * Returns:  -
		 * Inputs:   bool:bRedraw - redraw the table or not - default true
		 * Notes:    Thanks to Yekimov Denis for contributing the basis for this function!
		 */
            this.fnClearTable = function( bRedraw )
            {
                /* Find settings from table node */
                var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
                _fnClearTable( oSettings );
			
                if ( typeof bRedraw == 'undefined' || bRedraw )
                {
                    _fnDraw( oSettings );
                }
            };
		
            /*
		 * Function: fnOpen
		 * Purpose:  Open a display row (append a row after the row in question)
		 * Returns:  node:nNewRow - the row opened
		 * Inputs:   node:nTr - the table row to 'open'
		 *           string:sHtml - the HTML to put into the row
		 *           string:sClass - class to give the new TD cell
		 */
            this.fnOpen = function( nTr, sHtml, sClass )
            {
                /* Find settings from table node */
                var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
			
                /* the old open one if there is one */
                this.fnClose( nTr );
			
                var nNewRow = document.createElement("tr");
                var nNewCell = document.createElement("td");
                nNewRow.appendChild( nNewCell );
                nNewCell.className = sClass;
                nNewCell.colSpan = _fnVisbleColumns( oSettings );
                nNewCell.innerHTML = sHtml;
			
                /* If the nTr isn't on the page at the moment - then we don't insert at the moment */
                var nTrs = $('tr', oSettings.nTBody);
                if ( $.inArray(nTr, nTrs) != -1 )
                {
                    $(nNewRow).insertAfter(nTr);
                }
			
                oSettings.aoOpenRows.push( {
                    "nTr": nNewRow,
                    "nParent": nTr
                } );
			
                return nNewRow;
            };
		
            /*
		 * Function: fnClose
		 * Purpose:  Close a display row
		 * Returns:  int: 0 (success) or 1 (failed)
		 * Inputs:   node:nTr - the table row to 'close'
		 */
            this.fnClose = function( nTr )
            {
                /* Find settings from table node */
                var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
			
                for ( var i=0 ; i<oSettings.aoOpenRows.length ; i++ )
                {
                    if ( oSettings.aoOpenRows[i].nParent == nTr )
                    {
                        var nTrParent = oSettings.aoOpenRows[i].nTr.parentNode;
                        if ( nTrParent )
                        {
                            /* Remove it if it is currently on display */
                            nTrParent.removeChild( oSettings.aoOpenRows[i].nTr );
                        }
                        oSettings.aoOpenRows.splice( i, 1 );
                        return 0;
                    }
                }
                return 1;
            };
		
            /*
		 * Function: fnGetData
		 * Purpose:  Return an array with the data which is used to make up the table
		 * Returns:  array array string: 2d data array ([row][column]) or array string: 1d data array
		 *           or
		 *           array string (if iRow specified)
		 * Inputs:   mixed:mRow - optional - if not present, then the full 2D array for the table 
		 *             if given then:
		 *               int: - return 1D array for aoData entry of this index
		 *               node(TR): - return 1D array for this TR element
		 * Inputs:   int:iRow - optional - if present then the array returned will be the data for
		 *             the row with the index 'iRow'
		 */
            this.fnGetData = function( mRow )
            {
                var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
			
                if ( typeof mRow != 'undefined' )
                {
                    var iRow = (typeof mRow == 'object') ? 
                    _fnNodeToDataIndex(oSettings, mRow) : mRow;
                    return ( (aRowData = oSettings.aoData[iRow]) ? aRowData._aData : null);
                }
                return _fnGetDataMaster( oSettings );
            };
		
            /*
		 * Function: fnGetNodes
		 * Purpose:  Return an array with the TR nodes used for drawing the table
		 * Returns:  array node: TR elements
		 *           or
		 *           node (if iRow specified)
		 * Inputs:   int:iRow - optional - if present then the array returned will be the node for
		 *             the row with the index 'iRow'
		 */
            this.fnGetNodes = function( iRow )
            {
                var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
			
                if ( typeof iRow != 'undefined' )
                {
                    return ( (aRowData = oSettings.aoData[iRow]) ? aRowData.nTr : null );
                }
                return _fnGetTrNodes( oSettings );
            };
		
            /*
		 * Function: fnGetPosition
		 * Purpose:  Get the array indexes of a particular cell from it's DOM element
		 * Returns:  int: - row index, or array[ int, int, int ]: - row index, column index (visible)
		 *             and column index including hidden columns
		 * Inputs:   node:nNode - this can either be a TR or a TD in the table, the return is
		 *             dependent on this input
		 */
            this.fnGetPosition = function( nNode )
            {
                var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
                var i;
			
                if ( nNode.nodeName.toUpperCase() == "TR" )
                {
                    return _fnNodeToDataIndex(oSettings, nNode);
                }
                else if ( nNode.nodeName.toUpperCase() == "TD" )
                {
                    var iDataIndex = _fnNodeToDataIndex(oSettings, nNode.parentNode);
                    var iCorrector = 0;
                    for ( var j=0 ; j<oSettings.aoColumns.length ; j++ )
                    {
                        if ( oSettings.aoColumns[j].bVisible )
                        {
                            if ( oSettings.aoData[iDataIndex].nTr.getElementsByTagName('td')[j-iCorrector] == nNode )
                            {
                                return [ iDataIndex, j-iCorrector, j ];
                            }
                        }
                        else
                        {
                            iCorrector++;
                        }
                    }
                }
                return null;
            };
		
            /*
		 * Function: fnUpdate
		 * Purpose:  Update a table cell or row
		 * Returns:  int: 0 okay, 1 error
		 * Inputs:   array string 'or' string:mData - data to update the cell/row with
		 *           mixed:mRow - 
		 *             int: - index of aoData to be updated, or
		 *             node(TR): - TR element you want to update
		 *           int:iColumn - the column to update - optional (not used of mData is 2D)
		 *           bool:bRedraw - redraw the table or not - default true
		 *           bool:bAction - perform predraw actions or not (you will want this as 'true' if
		 *             you have bRedraw as true) - default true
		 */
            this.fnUpdate = function( mData, mRow, iColumn, bRedraw, bAction )
            {
                var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
                var iVisibleColumn;
                var sDisplay;
                var iRow = (typeof mRow == 'object') ? 
                _fnNodeToDataIndex(oSettings, mRow) : mRow;
			
                if ( typeof mData != 'object' )
                {
                    sDisplay = mData;
                    oSettings.aoData[iRow]._aData[iColumn] = sDisplay;
				
                    if ( oSettings.aoColumns[iColumn].fnRender !== null )
                    {
                        sDisplay = oSettings.aoColumns[iColumn].fnRender( {
                            "iDataRow": iRow,
                            "iDataColumn": iColumn,
                            "aData": oSettings.aoData[iRow]._aData,
                            "oSettings": oSettings
                        } );
					
                        if ( oSettings.aoColumns[iColumn].bUseRendered )
                        {
                            oSettings.aoData[iRow]._aData[iColumn] = sDisplay;
                        }
                    }
				
                    iVisibleColumn = _fnColumnIndexToVisible( oSettings, iColumn );
                    if ( iVisibleColumn !== null )
                    {
                        oSettings.aoData[iRow].nTr.getElementsByTagName('td')[iVisibleColumn].innerHTML = 
                        sDisplay;
                    }
                    else
                    {
                        oSettings.aoData[iRow]._anHidden[iColumn].innerHTML = sDisplay;
                    }
                }
                else
                {
                    if ( mData.length != oSettings.aoColumns.length )
                    {
                        _fnLog( oSettings, 0, 'An array passed to fnUpdate must have the same number of '+
                            'columns as the table in question - in this case '+oSettings.aoColumns.length );
                        return 1;
                    }
				
                    for ( var i=0 ; i<mData.length ; i++ )
                    {
                        sDisplay = mData[i];
                        oSettings.aoData[iRow]._aData[i] = sDisplay;
					
                        if ( oSettings.aoColumns[i].fnRender !== null )
                        {
                            sDisplay = oSettings.aoColumns[i].fnRender( {
                                "iDataRow": iRow,
                                "iDataColumn": i,
                                "aData": oSettings.aoData[iRow]._aData,
                                "oSettings": oSettings
                            } );
						
                            if ( oSettings.aoColumns[i].bUseRendered )
                            {
                                oSettings.aoData[iRow]._aData[i] = sDisplay;
                            }
                        }
					
                        iVisibleColumn = _fnColumnIndexToVisible( oSettings, i );
                        if ( iVisibleColumn !== null )
                        {
                            oSettings.aoData[iRow].nTr.getElementsByTagName('td')[iVisibleColumn].innerHTML = 
                            sDisplay;
                        }
                        else
                        {
                            oSettings.aoData[iRow]._anHidden[i].innerHTML = sDisplay;
                        }
                    }
                }
			
                /* Modify the search index for this row (strictly this is likely not needed, since fnReDraw
			 * will rebuild the search array - however, the redraw might be disabled by the user)
			 */
                var iDisplayIndex = $.inArray( iRow, oSettings.aiDisplay );
                oSettings.asDataSearch[iDisplayIndex] = _fnBuildSearchRow( oSettings, 
                    oSettings.aoData[iRow]._aData );
			
                /* Perform pre-draw actions */
                if ( typeof bAction == 'undefined' || bAction )
                {
                    _fnAjustColumnSizing( oSettings );
                }
			
                /* Redraw the table */
                if ( typeof bRedraw == 'undefined' || bRedraw )
                {
                    _fnReDraw( oSettings );
                }
                return 0;
            };
		
		
            /*
		 * Function: fnShowColoumn
		 * Purpose:  Show a particular column
		 * Returns:  -
		 * Inputs:   int:iCol - the column whose display should be changed
		 *           bool:bShow - show (true) or hide (false) the column
		 *           bool:bRedraw - redraw the table or not - default true
		 */
            this.fnSetColumnVis = function ( iCol, bShow, bRedraw )
            {
                var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
                var i, iLen;
                var iColumns = oSettings.aoColumns.length;
                var nTd, anTds, nCell, anTrs, jqChildren;
			
                /* No point in doing anything if we are requesting what is already true */
                if ( oSettings.aoColumns[iCol].bVisible == bShow )
                {
                    return;
                }
			
                var nTrHead = $('>tr', oSettings.nTHead)[0];
                var nTrFoot = $('>tr', oSettings.nTFoot)[0];
                var anTheadTh = [];
                var anTfootTh = [];
                for ( i=0 ; i<iColumns ; i++ )
                {
                    anTheadTh.push( oSettings.aoColumns[i].nTh );
                    anTfootTh.push( oSettings.aoColumns[i].nTf );
                }
			
                /* Show the column */
                if ( bShow )
                {
                    var iInsert = 0;
                    for ( i=0 ; i<iCol ; i++ )
                    {
                        if ( oSettings.aoColumns[i].bVisible )
                        {
                            iInsert++;
                        }
                    }
				
                    /* Need to decide if we should use appendChild or insertBefore */
                    if ( iInsert >= _fnVisbleColumns( oSettings ) )
                    {
                        nTrHead.appendChild( anTheadTh[iCol] );
                        anTrs = $('>tr', oSettings.nTHead);
                        for ( i=1, iLen=anTrs.length ; i<iLen ; i++ )
                        {
                            anTrs[i].appendChild( oSettings.aoColumns[iCol].anThExtra[i-1] );
                        }	
					
                        if ( nTrFoot )
                        {
                            nTrFoot.appendChild( anTfootTh[iCol] );
                            anTrs = $('>tr', oSettings.nTFoot);
                            for ( i=1, iLen=anTrs.length ; i<iLen ; i++ )
                            {
                                anTrs[i].appendChild( oSettings.aoColumns[iCol].anTfExtra[i-1] );
                            }	
                        }
					
                        for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
                        {
                            nTd = oSettings.aoData[i]._anHidden[iCol];
                            oSettings.aoData[i].nTr.appendChild( nTd );
                        }
                    }
                    else
                    {
                        /* Which coloumn should we be inserting before? */
                        var iBefore;
                        for ( i=iCol ; i<iColumns ; i++ )
                        {
                            iBefore = _fnColumnIndexToVisible( oSettings, i );
                            if ( iBefore !== null )
                            {
                                break;
                            }
                        }
					
                        nTrHead.insertBefore( anTheadTh[iCol], nTrHead.getElementsByTagName('th')[iBefore] );
                        anTrs = $('>tr', oSettings.nTHead);
                        for ( i=1, iLen=anTrs.length ; i<iLen ; i++ )
                        {
                            jqChildren = $(anTrs[i]).children();
                            anTrs[i].insertBefore( oSettings.aoColumns[iCol].anThExtra[i-1], jqChildren[iBefore] );
                        }	
					
                        if ( nTrFoot )
                        {
                            nTrFoot.insertBefore( anTfootTh[iCol], nTrFoot.getElementsByTagName('th')[iBefore] );
                            anTrs = $('>tr', oSettings.nTFoot);
                            for ( i=1, iLen=anTrs.length ; i<iLen ; i++ )
                            {
                                jqChildren = $(anTrs[i]).children();
                                anTrs[i].insertBefore( oSettings.aoColumns[iCol].anTfExtra[i-1], jqChildren[iBefore] );
                            }	
                        }
					
                        anTds = _fnGetTdNodes( oSettings );
                        for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
                        {
                            nTd = oSettings.aoData[i]._anHidden[iCol];
                            oSettings.aoData[i].nTr.insertBefore( nTd, $('>td:eq('+iBefore+')', 
                                oSettings.aoData[i].nTr)[0] );
                        }
                    }
				
                    oSettings.aoColumns[iCol].bVisible = true;
                }
                else
                {
                    /* Remove a column from display */
                    nTrHead.removeChild( anTheadTh[iCol] );
                    for ( i=0, iLen=oSettings.aoColumns[iCol].anThExtra.length ; i<iLen ; i++ )
                    {
                        nCell = oSettings.aoColumns[iCol].anThExtra[i];
                        nCell.parentNode.removeChild( nCell );
                    }
				
                    if ( nTrFoot )
                    {
                        nTrFoot.removeChild( anTfootTh[iCol] );
                        for ( i=0, iLen=oSettings.aoColumns[iCol].anTfExtra.length ; i<iLen ; i++ )
                        {
                            nCell = oSettings.aoColumns[iCol].anTfExtra[i];
                            nCell.parentNode.removeChild( nCell );
                        }
                    }
				
                    anTds = _fnGetTdNodes( oSettings );
                    for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
                    {
                        nTd = anTds[ ( i*oSettings.aoColumns.length) + (iCol*1) ];
                        oSettings.aoData[i]._anHidden[iCol] = nTd;
                        nTd.parentNode.removeChild( nTd );
                    }
				
                    oSettings.aoColumns[iCol].bVisible = false;
                }
			
                /* If there are any 'open' rows, then we need to alter the colspan for this col change */
                for ( i=0, iLen=oSettings.aoOpenRows.length ; i<iLen ; i++ )
                {
                    oSettings.aoOpenRows[i].nTr.colSpan = _fnVisbleColumns( oSettings );
                }
			
                /* Do a redraw incase anything depending on the table columns needs it 
			 * (built-in: scrolling) 
			 */
                if ( typeof bRedraw == 'undefined' || bRedraw )
                {
                    _fnAjustColumnSizing( oSettings );
                    _fnDraw( oSettings );
                }
			
                _fnSaveState( oSettings );
            };
		
            /*
		 * Function: fnPageChange
		 * Purpose:  Change the pagination
		 * Returns:  -
		 * Inputs:   string:sAction - paging action to take: "first", "previous", "next" or "last"
		 *           bool:bRedraw - redraw the table or not - optional - default true
		 */
            this.fnPageChange = function ( sAction, bRedraw )
            {
                var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
                _fnPageChange( oSettings, sAction );
                _fnCalculateEnd( oSettings );
			
                if ( typeof bRedraw == 'undefined' || bRedraw )
                {
                    _fnDraw( oSettings );
                }
            };
		
            /*
		 * Function: fnDestroy
		 * Purpose:  Destructor for the DataTable
		 * Returns:  -
		 * Inputs:   -
		 */
            this.fnDestroy = function ( )
            {
                var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
                var nOrig = oSettings.nTableWrapper.parentNode;
                var nBody = oSettings.nTBody;
                var i, iLen;
			
                /* Flag to note that the table is currently being destoryed - no action should be taken */
                oSettings.bDestroying = true;
			
                /* Blitz all DT events */
                $(oSettings.nTableWrapper).find('*').andSelf().unbind('.DT');
			
                /* Restore hidden columns */
                for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
                {
                    if ( oSettings.aoColumns[i].bVisible === false )
                    {
                        this.fnSetColumnVis( i, true );
                    }
                }
			
                /* If there is an 'empty' indicator row, remove it */
                $('tbody>tr>td.'+oSettings.oClasses.sRowEmpty, oSettings.nTable).parent().remove();
			
                /* When scrolling we had to break the table up - restore it */
                if ( oSettings.nTable != oSettings.nTHead.parentNode )
                {
                    $('>thead', oSettings.nTable).remove();
                    oSettings.nTable.appendChild( oSettings.nTHead );
                }
			
                if ( oSettings.nTFoot && oSettings.nTable != oSettings.nTFoot.parentNode )
                {
                    $('>tfoot', oSettings.nTable).remove();
                    oSettings.nTable.appendChild( oSettings.nTFoot );
                }
			
                /* Remove the DataTables generated nodes, events and classes */
                oSettings.nTable.parentNode.removeChild( oSettings.nTable );
                $(oSettings.nTableWrapper).remove();
			
                oSettings.aaSorting = [];
                oSettings.aaSortingFixed = [];
                _fnSortingClasses( oSettings );
			
                $(_fnGetTrNodes( oSettings )).removeClass( oSettings.asStripClasses.join(' ') );
			
                if ( !oSettings.bJUI )
                {
                    $('th', oSettings.nTHead).removeClass( [ _oExt.oStdClasses.sSortable,
                        _oExt.oStdClasses.sSortableAsc,
                        _oExt.oStdClasses.sSortableDesc,
                        _oExt.oStdClasses.sSortableNone ].join(' ')
                        );
                }
                else
                {
                    $('th', oSettings.nTHead).removeClass( [ _oExt.oStdClasses.sSortable,
                        _oExt.oJUIClasses.sSortableAsc,
                        _oExt.oJUIClasses.sSortableDesc,
                        _oExt.oJUIClasses.sSortableNone ].join(' ')
                        );
                    $('th span', oSettings.nTHead).remove();
                }
			
                /* Add the TR elements back into the table in their original order */
                nOrig.appendChild( oSettings.nTable );
                for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
                {
                    nBody.appendChild( oSettings.aoData[i].nTr );
                }
			
                /* Restore the width of the original table */
                oSettings.nTable.style.width = _fnStringToCss(oSettings.sDestroyWidth);
			
                /* If the were originally odd/even type classes - then we add them back here. Note
			 * this is not fool proof (for example if not all rows as odd/even classes - but 
			 * it's a good effort without getting carried away
			 */
                $('>tr:even', nBody).addClass( oSettings.asDestoryStrips[0] );
                $('>tr:odd', nBody).addClass( oSettings.asDestoryStrips[1] );
			
                /* Remove the settings object from the settings array */
                for ( i=0, iLen=_aoSettings.length ; i<iLen ; i++ )
                {
                    if ( _aoSettings[i] == oSettings )
                    {
                        _aoSettings.splice( i, 1 );
                    }
                }
			
                /* End it all */
                oSettings = null;
            };
		
            /*
		 * Function: fnAjustColumnSizing
		 * Purpose:  Update tale sizing based on content. This would most likely be used for scrolling
		 *   and will typically need a redraw after it.
		 * Returns:  -
		 * Inputs:   bool:bRedraw - redraw the table or not, you will typically want to - default true
		 */
            this.fnAdjustColumnSizing = function ( bRedraw )
            {
                var oSettings = _fnSettingsFromNode(this[_oExt.iApiIndex]);
                _fnAjustColumnSizing( oSettings );
			
                if ( typeof bRedraw == 'undefined' || bRedraw )
                {
                    this.fnDraw( false );
                }
                else if ( oSettings.oScroll.sX !== "" || oSettings.oScroll.sY !== "" )
                {
                    /* If not redrawing, but scrolling, we want to apply the new column sizes anyway */
                    this.oApi._fnScrollDraw(oSettings);
                }
            };
		
            /*
		 * Plugin API functions
		 * 
		 * This call will add the functions which are defined in _oExt.oApi to the
		 * DataTables object, providing a rather nice way to allow plug-in API functions. Note that
		 * this is done here, so that API function can actually override the built in API functions if
		 * required for a particular purpose.
		 */
		
            /*
		 * Function: _fnExternApiFunc
		 * Purpose:  Create a wrapper function for exporting an internal func to an external API func
		 * Returns:  function: - wrapped function
		 * Inputs:   string:sFunc - API function name
		 */
            function _fnExternApiFunc (sFunc)
            {
                return function() {
                    var aArgs = [_fnSettingsFromNode(this[_oExt.iApiIndex])].concat( 
                        Array.prototype.slice.call(arguments) );
                    return _oExt.oApi[sFunc].apply( this, aArgs );
                };
            }
		
            for ( var sFunc in _oExt.oApi )
            {
                if ( sFunc )
                {
                    /*
				 * Function: anon
				 * Purpose:  Wrap the plug-in API functions in order to provide the settings as 1st arg 
				 *   and execute in this scope
				 * Returns:  -
				 * Inputs:   -
				 */
                    this[sFunc] = _fnExternApiFunc(sFunc);
                }
            }
		
		
		
            /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
		 * Section - Local functions
		 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
		
            /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
		 * Section - Initalisation
		 */
		
            /*
		 * Function: _fnInitalise
		 * Purpose:  Draw the table for the first time, adding all required features
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 */
            function _fnInitalise ( oSettings )
            {
                var i, iLen;
			
                /* Ensure that the table data is fully initialised */
                if ( oSettings.bInitialised === false )
                {
                    setTimeout( function(){
                        _fnInitalise( oSettings );
                    }, 200 );
                    return;
                }
			
                /* Show the display HTML options */
                _fnAddOptionsHtml( oSettings );
			
                /* Draw the headers for the table */
                _fnDrawHead( oSettings );
			
                /* Okay to show that something is going on now */
                _fnProcessingDisplay( oSettings, true );
			
                /* Calculate sizes for columns */
                if ( oSettings.oFeatures.bAutoWidth )
                {
                    _fnCalculateColumnWidths( oSettings );
                }
			
                for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
                {
                    if ( oSettings.aoColumns[i].sWidth !== null )
                    {
                        oSettings.aoColumns[i].nTh.style.width = _fnStringToCss( oSettings.aoColumns[i].sWidth );
                    }
                }
			
                /* If there is default sorting required - let's do it. The sort function will do the
			 * drawing for us. Otherwise we draw the table regardless of the Ajax source - this allows
			 * the table to look initialised for Ajax sourcing data (show 'loading' message possibly)
			 */
                if ( oSettings.oFeatures.bSort )
                {
                    _fnSort( oSettings );
                }
                else
                {
                    oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
                    _fnCalculateEnd( oSettings );
                    _fnDraw( oSettings );
                }
			
                /* if there is an ajax source load the data */
                if ( oSettings.sAjaxSource !== null && !oSettings.oFeatures.bServerSide )
                {
                    oSettings.fnServerData.call( oSettings.oInstance, oSettings.sAjaxSource, [], function(json) {
                        /* Got the data - add it to the table */
                        for ( i=0 ; i<json.aaData.length ; i++ )
                        {
                            _fnAddData( oSettings, json.aaData[i] );
                        }
					
                        /* Reset the init display for cookie saving. We've already done a filter, and
					 * therefore cleared it before. So we need to make it appear 'fresh'
					 */
                        oSettings.iInitDisplayStart = oSettings._iDisplayStart;
					
                        if ( oSettings.oFeatures.bSort )
                        {
                            _fnSort( oSettings );
                        }
                        else
                        {
                            oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
                            _fnCalculateEnd( oSettings );
                            _fnDraw( oSettings );
                        }
					
                        _fnProcessingDisplay( oSettings, false );
                        _fnInitComplete( oSettings, json );
                    } );
                    return;
                }
			
                /* Server-side processing initialisation complete is done at the end of _fnDraw */
                if ( !oSettings.oFeatures.bServerSide )
                {
                    _fnProcessingDisplay( oSettings, false );
                    _fnInitComplete( oSettings );
                }
            }
		
            /*
		 * Function: _fnInitalise
		 * Purpose:  Draw the table for the first time, adding all required features
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 */
            function _fnInitComplete ( oSettings, json )
            {
                oSettings._bInitComplete = true;
                if ( typeof oSettings.fnInitComplete == 'function' )
                {
                    if ( typeof json != 'undefined' )
                    {
                        oSettings.fnInitComplete.call( oSettings.oInstance, oSettings, json );
                    }
                    else
                    {
                        oSettings.fnInitComplete.call( oSettings.oInstance, oSettings );
                    }
                }
            }
		
            /*
		 * Function: _fnLanguageProcess
		 * Purpose:  Copy language variables from remote object to a local one
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 *           object:oLanguage - Language information
		 *           bool:bInit - init once complete
		 */
            function _fnLanguageProcess( oSettings, oLanguage, bInit )
            {
                _fnMap( oSettings.oLanguage, oLanguage, 'sProcessing' );
                _fnMap( oSettings.oLanguage, oLanguage, 'sLengthMenu' );
                _fnMap( oSettings.oLanguage, oLanguage, 'sEmptyTable' );
                _fnMap( oSettings.oLanguage, oLanguage, 'sZeroRecords' );
                _fnMap( oSettings.oLanguage, oLanguage, 'sInfo' );
                _fnMap( oSettings.oLanguage, oLanguage, 'sInfoEmpty' );
                _fnMap( oSettings.oLanguage, oLanguage, 'sInfoFiltered' );
                _fnMap( oSettings.oLanguage, oLanguage, 'sInfoPostFix' );
                _fnMap( oSettings.oLanguage, oLanguage, 'sSearch' );
			
                if ( typeof oLanguage.oPaginate != 'undefined' )
                {
                    _fnMap( oSettings.oLanguage.oPaginate, oLanguage.oPaginate, 'sFirst' );
                    _fnMap( oSettings.oLanguage.oPaginate, oLanguage.oPaginate, 'sPrevious' );
                    _fnMap( oSettings.oLanguage.oPaginate, oLanguage.oPaginate, 'sNext' );
                    _fnMap( oSettings.oLanguage.oPaginate, oLanguage.oPaginate, 'sLast' );
                }
			
                /* Backwards compatibility - if there is no sEmptyTable given, then use the same as
			 * sZeroRecords - assuming that is given.
			 */
                if ( typeof oLanguage.sEmptyTable == 'undefined' && 
                    typeof oLanguage.sZeroRecords != 'undefined' )
                    {
                    _fnMap( oSettings.oLanguage, oLanguage, 'sZeroRecords', 'sEmptyTable' );
                }
			
                if ( bInit )
                {
                    _fnInitalise( oSettings );
                }
            }
		
            /*
		 * Function: _fnAddColumn
		 * Purpose:  Add a column to the list used for the table with default values
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 *           node:nTh - the th element for this column
		 */
            function _fnAddColumn( oSettings, nTh )
            {
                oSettings.aoColumns[ oSettings.aoColumns.length++ ] = {
                    "sType": null,
                    "_bAutoType": true,
                    "bVisible": true,
                    "bSearchable": true,
                    "bSortable": true,
                    "asSorting": [ 'asc', 'desc' ],
                    "sSortingClass": oSettings.oClasses.sSortable,
                    "sSortingClassJUI": oSettings.oClasses.sSortJUI,
                    "sTitle": nTh ? nTh.innerHTML : '',
                    "sName": '',
                    "sWidth": null,
                    "sWidthOrig": null,
                    "sClass": null,
                    "fnRender": null,
                    "bUseRendered": true,
                    "iDataSort": oSettings.aoColumns.length-1,
                    "sSortDataType": 'std',
                    "nTh": nTh ? nTh : document.createElement('th'),
                    "nTf": null,
                    "anThExtra": [],
                    "anTfExtra": []
                };
			
                var iCol = oSettings.aoColumns.length-1;
                var oCol = oSettings.aoColumns[ iCol ];
			
                /* Add a column specific filter */
                if ( typeof oSettings.aoPreSearchCols[ iCol ] == 'undefined' ||
                    oSettings.aoPreSearchCols[ iCol ] === null )
                    {
                    oSettings.aoPreSearchCols[ iCol ] = {
                        "sSearch": "",
                        "bRegex": false,
                        "bSmart": true
                    };
                }
                else
                {
                    /* Don't require that the user must specify bRegex and / or bSmart */
                    if ( typeof oSettings.aoPreSearchCols[ iCol ].bRegex == 'undefined' )
                    {
                        oSettings.aoPreSearchCols[ iCol ].bRegex = true;
                    }
				
                    if ( typeof oSettings.aoPreSearchCols[ iCol ].bSmart == 'undefined' )
                    {
                        oSettings.aoPreSearchCols[ iCol ].bSmart = true;
                    }
                } 
			
                /* Use the column options function to initialise classes etc */
                _fnColumnOptions( oSettings, iCol, null );
            }
		
            /*
		 * Function: _fnColumnOptions
		 * Purpose:  Apply options for a column
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 *           int:iCol - column index to consider
		 *           object:oOptions - object with sType, bVisible and bSearchable
		 */
            function _fnColumnOptions( oSettings, iCol, oOptions )
            {
                var oCol = oSettings.aoColumns[ iCol ];
			
                /* User specified column options */
                if ( typeof oOptions != 'undefined' && oOptions !== null )
                {
                    if ( typeof oOptions.sType != 'undefined' )
                    {
                        oCol.sType = oOptions.sType;
                        oCol._bAutoType = false;
                    }
				
                    _fnMap( oCol, oOptions, "bVisible" );
                    _fnMap( oCol, oOptions, "bSearchable" );
                    _fnMap( oCol, oOptions, "bSortable" );
                    _fnMap( oCol, oOptions, "sTitle" );
                    _fnMap( oCol, oOptions, "sName" );
                    _fnMap( oCol, oOptions, "sWidth" );
                    _fnMap( oCol, oOptions, "sWidth", "sWidthOrig" );
                    _fnMap( oCol, oOptions, "sClass" );
                    _fnMap( oCol, oOptions, "fnRender" );
                    _fnMap( oCol, oOptions, "bUseRendered" );
                    _fnMap( oCol, oOptions, "iDataSort" );
                    _fnMap( oCol, oOptions, "asSorting" );
                    _fnMap( oCol, oOptions, "sSortDataType" );
                }
			
                /* Feature sorting overrides column specific when off */
                if ( !oSettings.oFeatures.bSort )
                {
                    oCol.bSortable = false;
                }
			
                /* Check that the class assignment is correct for sorting */
                if ( !oCol.bSortable ||
                    ($.inArray('asc', oCol.asSorting) == -1 && $.inArray('desc', oCol.asSorting) == -1) )
                    {
                    oCol.sSortingClass = oSettings.oClasses.sSortableNone;
                    oCol.sSortingClassJUI = "";
                }
                else if ( $.inArray('asc', oCol.asSorting) != -1 && $.inArray('desc', oCol.asSorting) == -1 )
                {
                    oCol.sSortingClass = oSettings.oClasses.sSortableAsc;
                    oCol.sSortingClassJUI = oSettings.oClasses.sSortJUIAscAllowed;
                }
                else if ( $.inArray('asc', oCol.asSorting) == -1 && $.inArray('desc', oCol.asSorting) != -1 )
                {
                    oCol.sSortingClass = oSettings.oClasses.sSortableDesc;
                    oCol.sSortingClassJUI = oSettings.oClasses.sSortJUIDescAllowed;
                }
            }
		
            /*
		 * Function: _fnAddData
		 * Purpose:  Add a data array to the table, creating DOM node etc
		 * Returns:  int: - >=0 if successful (index of new aoData entry), -1 if failed
		 * Inputs:   object:oSettings - dataTables settings object
		 *           array:aData - data array to be added
		 * Notes:    There are two basic methods for DataTables to get data to display - a JS array
		 *   (which is dealt with by this function), and the DOM, which has it's own optimised
		 *   function (_fnGatherData). Be careful to make the same changes here as there and vice-versa
		 */
            function _fnAddData ( oSettings, aDataSupplied )
            {
                /* Sanity check the length of the new array */
                if ( aDataSupplied.length != oSettings.aoColumns.length &&
                    oSettings.iDrawError != oSettings.iDraw )
                    {
                    _fnLog( oSettings, 0, "Added data (size "+aDataSupplied.length+") does not match known "+
                        "number of columns ("+oSettings.aoColumns.length+")" );
                    oSettings.iDrawError = oSettings.iDraw;
                    return -1;
                }
			
			
                /* Create the object for storing information about this new row */
                var aData = aDataSupplied.slice();
                var iThisIndex = oSettings.aoData.length;
                oSettings.aoData.push( {
                    "nTr": document.createElement('tr'),
                    "_iId": oSettings.iNextId++,
                    "_aData": aData,
                    "_anHidden": [],
                    "_sRowStripe": ''
                } );
			
                /* Create the cells */
                var nTd, sThisType;
                for ( var i=0 ; i<aData.length ; i++ )
                {
                    nTd = document.createElement('td');
				
                    /* Allow null data (from a data array) - simply deal with it as a blank string */
                    if ( aData[i] === null )
                    {
                        aData[i] = '';
                    }
				
                    if ( typeof oSettings.aoColumns[i].fnRender == 'function' )
                    {
                        var sRendered = oSettings.aoColumns[i].fnRender( {
                            "iDataRow": iThisIndex,
                            "iDataColumn": i,
                            "aData": aData,
                            "oSettings": oSettings
                        } );
                        nTd.innerHTML = sRendered;
                        if ( oSettings.aoColumns[i].bUseRendered )
                        {
                            /* Use the rendered data for filtering/sorting */
                            oSettings.aoData[iThisIndex]._aData[i] = sRendered;
                        }
                    }
                    else
                    {
                        nTd.innerHTML = aData[i];
                    }
				
                    /* Cast everything as a string - so we can treat everything equally when sorting */
                    if ( typeof aData[i] != 'string' )
                    {
                        aData[i] += "";
                    }
                    aData[i] = $.trim(aData[i]);
				
                    /* Add user defined class */
                    if ( oSettings.aoColumns[i].sClass !== null )
                    {
                        nTd.className = oSettings.aoColumns[i].sClass;
                    }
				
                    /* See if we should auto-detect the column type */
                    if ( oSettings.aoColumns[i]._bAutoType && oSettings.aoColumns[i].sType != 'string' )
                    {
                        /* Attempt to auto detect the type - same as _fnGatherData() */
                        sThisType = _fnDetectType( oSettings.aoData[iThisIndex]._aData[i] );
                        if ( oSettings.aoColumns[i].sType === null )
                        {
                            oSettings.aoColumns[i].sType = sThisType;
                        }
                        else if ( oSettings.aoColumns[i].sType != sThisType )
                        {
                            /* String is always the 'fallback' option */
                            oSettings.aoColumns[i].sType = 'string';
                        }
                    }
					
                    if ( oSettings.aoColumns[i].bVisible )
                    {
                        oSettings.aoData[iThisIndex].nTr.appendChild( nTd );
                        oSettings.aoData[iThisIndex]._anHidden[i] = null;
                    }
                    else
                    {
                        oSettings.aoData[iThisIndex]._anHidden[i] = nTd;
                    }
                }
			
                /* Add to the display array */
                oSettings.aiDisplayMaster.push( iThisIndex );
                return iThisIndex;
            }
		
            /*
		 * Function: _fnGatherData
		 * Purpose:  Read in the data from the target table from the DOM
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 * Notes:    This is a optimised version of _fnAddData (more or less) for reading information
		 *   from the DOM. The basic actions must be identical in the two functions.
		 */
            function _fnGatherData( oSettings )
            {
                var iLoop, i, iLen, j, jLen, jInner,
                nTds, nTrs, nTd, aLocalData, iThisIndex,
                iRow, iRows, iColumn, iColumns;
			
                /*
			 * Process by row first
			 * Add the data object for the whole table - storing the tr node. Note - no point in getting
			 * DOM based data if we are going to go and replace it with Ajax source data.
			 */
                if ( oSettings.sAjaxSource === null )
                {
                    nTrs = oSettings.nTBody.childNodes;
                    for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
                    {
                        if ( nTrs[i].nodeName.toUpperCase() == "TR" )
                        {
                            iThisIndex = oSettings.aoData.length;
                            oSettings.aoData.push( {
                                "nTr": nTrs[i],
                                "_iId": oSettings.iNextId++,
                                "_aData": [],
                                "_anHidden": [],
                                "_sRowStripe": ''
                            } );
						
                            oSettings.aiDisplayMaster.push( iThisIndex );
						
                            aLocalData = oSettings.aoData[iThisIndex]._aData;
                            nTds = nTrs[i].childNodes;
                            jInner = 0;
						
                            for ( j=0, jLen=nTds.length ; j<jLen ; j++ )
                            {
                                if ( nTds[j].nodeName.toUpperCase() == "TD" )
                                {
                                    aLocalData[jInner] = $.trim(nTds[j].innerHTML);
                                    jInner++;
                                }
                            }
                        }
                    }
                }
			
                /* Gather in the TD elements of the Table - note that this is basically the same as
			 * fnGetTdNodes, but that function takes account of hidden columns, which we haven't yet
			 * setup!
			 */
                nTrs = _fnGetTrNodes( oSettings );
                nTds = [];
                for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
                {
                    for ( j=0, jLen=nTrs[i].childNodes.length ; j<jLen ; j++ )
                    {
                        nTd = nTrs[i].childNodes[j];
                        if ( nTd.nodeName.toUpperCase() == "TD" )
                        {
                            nTds.push( nTd );
                        }
                    }
                }
			
                /* Sanity check */
                if ( nTds.length != nTrs.length * oSettings.aoColumns.length )
                {
                    _fnLog( oSettings, 1, "Unexpected number of TD elements. Expected "+
                        (nTrs.length * oSettings.aoColumns.length)+" and got "+nTds.length+". DataTables does "+
                        "not support rowspan / colspan in the table body, and there must be one cell for each "+
                        "row/column combination." );
                }
			
                /* Now process by column */
                for ( iColumn=0, iColumns=oSettings.aoColumns.length ; iColumn<iColumns ; iColumn++ )
                {
                    /* Get the title of the column - unless there is a user set one */
                    if ( oSettings.aoColumns[iColumn].sTitle === null )
                    {
                        oSettings.aoColumns[iColumn].sTitle = oSettings.aoColumns[iColumn].nTh.innerHTML;
                    }
				
                    var
                    bAutoType = oSettings.aoColumns[iColumn]._bAutoType,
                    bRender = typeof oSettings.aoColumns[iColumn].fnRender == 'function',
                    bClass = oSettings.aoColumns[iColumn].sClass !== null,
                    bVisible = oSettings.aoColumns[iColumn].bVisible,
                    nCell, sThisType, sRendered;
				
                    /* A single loop to rule them all (and be more efficient) */
                    if ( bAutoType || bRender || bClass || !bVisible )
                    {
                        for ( iRow=0, iRows=oSettings.aoData.length ; iRow<iRows ; iRow++ )
                        {
                            nCell = nTds[ (iRow*iColumns) + iColumn ];
						
                            /* Type detection */
                            if ( bAutoType )
                            {
                                if ( oSettings.aoColumns[iColumn].sType != 'string' )
                                {
                                    sThisType = _fnDetectType( oSettings.aoData[iRow]._aData[iColumn] );
                                    if ( oSettings.aoColumns[iColumn].sType === null )
                                    {
                                        oSettings.aoColumns[iColumn].sType = sThisType;
                                    }
                                    else if ( oSettings.aoColumns[iColumn].sType != sThisType )
                                    {
                                        /* String is always the 'fallback' option */
                                        oSettings.aoColumns[iColumn].sType = 'string';
                                    }
                                }
                            }
						
                            /* Rendering */
                            if ( bRender )
                            {
                                sRendered = oSettings.aoColumns[iColumn].fnRender( {
                                    "iDataRow": iRow,
                                    "iDataColumn": iColumn,
                                    "aData": oSettings.aoData[iRow]._aData,
                                    "oSettings": oSettings
                                } );
                                nCell.innerHTML = sRendered;
                                if ( oSettings.aoColumns[iColumn].bUseRendered )
                                {
                                    /* Use the rendered data for filtering/sorting */
                                    oSettings.aoData[iRow]._aData[iColumn] = sRendered;
                                }
                            }
						
                            /* Classes */
                            if ( bClass )
                            {
                                nCell.className += ' '+oSettings.aoColumns[iColumn].sClass;
                            }

						
                            /* Column visability */
                            if ( !bVisible )
                            {
                                oSettings.aoData[iRow]._anHidden[iColumn] = nCell;
                                nCell.parentNode.removeChild( nCell );
                            }
                            else
                            {
                                oSettings.aoData[iRow]._anHidden[iColumn] = null;
                            }
                        }
                    }
                }
            }
		
		
		
            /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
		 * Section - Drawing functions
		 */
		
            /*
		 * Function: _fnDrawHead
		 * Purpose:  Create the HTML header for the table
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 */
            function _fnDrawHead( oSettings )
            {
                var i, nTh, iLen, j, jLen;
                var anTr = oSettings.nTHead.getElementsByTagName('tr');
                var iThs = oSettings.nTHead.getElementsByTagName('th').length;
                var iCorrector = 0;
                var jqChildren;
			
                /* If there is a header in place - then use it - otherwise it's going to get nuked... */
                if ( iThs !== 0 )
                {
                    /* We've got a thead from the DOM, so remove hidden columns and apply width to vis cols */
                    for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
                    {
                        nTh = oSettings.aoColumns[i].nTh;
					
                        if ( oSettings.aoColumns[i].sClass !== null )
                        {
                            $(nTh).addClass( oSettings.aoColumns[i].sClass );
                        }
					
                        /* Cache and remove (if needed) any extra elements for this column in the header */
                        for ( j=1, jLen=anTr.length ; j<jLen ; j++ )
                        {
                            jqChildren = $(anTr[j]).children();
                            oSettings.aoColumns[i].anThExtra.push( jqChildren[i-iCorrector] );
                            if ( !oSettings.aoColumns[i].bVisible )
                            {
                                anTr[j].removeChild( jqChildren[i-iCorrector] );
                            }
                        }
					
                        if ( oSettings.aoColumns[i].bVisible )
                        {
                            /* Set the title of the column if it is user defined (not what was auto detected) */
                            if ( oSettings.aoColumns[i].sTitle != nTh.innerHTML )
                            {
                                nTh.innerHTML = oSettings.aoColumns[i].sTitle;
                            }
                        }
                        else
                        {
                            nTh.parentNode.removeChild( nTh );
                            iCorrector++;
                        }
                    }
                }
                else
                {
                    /* We don't have a header in the DOM - so we are going to have to create one */
                    var nTr = document.createElement( "tr" );
				
                    for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
                    {
                        nTh = oSettings.aoColumns[i].nTh;
                        nTh.innerHTML = oSettings.aoColumns[i].sTitle;
					
                        if ( oSettings.aoColumns[i].sClass !== null )
                        {
                            $(nTh).addClass( oSettings.aoColumns[i].sClass );
                        }
					
                        if ( oSettings.aoColumns[i].bVisible )
                        {
                            nTr.appendChild( nTh );
                        }
                    }
                    $(oSettings.nTHead).html( '' )[0].appendChild( nTr );
                }
			
                /* Add the extra markup needed by jQuery UI's themes */
                if ( oSettings.bJUI )
                {
                    for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
                    {
                        nTh = oSettings.aoColumns[i].nTh;
					
                        var nDiv = document.createElement('div');
                        nDiv.className = oSettings.oClasses.sSortJUIWrapper;
                        $(nTh).contents().appendTo(nDiv);
					
                        nDiv.appendChild( document.createElement('span') );
                        nTh.appendChild( nDiv );
                    }
                }
			
                /* Add sort listener */
                var fnNoSelect = function (e) {
                    this.onselectstart = function() {
                        return false;
                    };
                    return false;
                };
			
                if ( oSettings.oFeatures.bSort )
                {
                    for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
                    {
                        if ( oSettings.aoColumns[i].bSortable !== false )
                        {
                            _fnSortAttachListener( oSettings, oSettings.aoColumns[i].nTh, i );
						
                            /* Take the brutal approach to cancelling text selection in header */
                            $(oSettings.aoColumns[i].nTh).bind( 'mousedown.DT', fnNoSelect );
                        }
                        else
                        {
                            $(oSettings.aoColumns[i].nTh).addClass( oSettings.oClasses.sSortableNone );
                        }
                    }
                }
			
                /* Cache the footer elements */
                if ( oSettings.nTFoot !== null )
                {
                    iCorrector = 0;
                    anTr = oSettings.nTFoot.getElementsByTagName('tr');
                    var nTfs = anTr[0].getElementsByTagName('th');
				
                    for ( i=0, iLen=nTfs.length ; i<iLen ; i++ )
                    {
                        if ( typeof oSettings.aoColumns[i] != 'undefined' )
                        {
                            oSettings.aoColumns[i].nTf = nTfs[i-iCorrector];
						
                            if ( oSettings.oClasses.sFooterTH !== "" )
                            {
                                oSettings.aoColumns[i].nTf.className += " "+oSettings.oClasses.sFooterTH;
                            }
						
                            /* Deal with any extra elements for this column from the footer */
                            for ( j=1, jLen=anTr.length ; j<jLen ; j++ )
                            {
                                jqChildren = $(anTr[j]).children();
                                oSettings.aoColumns[i].anTfExtra.push( jqChildren[i-iCorrector] );
                                if ( !oSettings.aoColumns[i].bVisible )
                                {
                                    anTr[j].removeChild( jqChildren[i-iCorrector] );
                                }
                            }
						
                            if ( !oSettings.aoColumns[i].bVisible )
                            {
                                nTfs[i-iCorrector].parentNode.removeChild( nTfs[i-iCorrector] );
                                iCorrector++;
                            }
                        }
                    }
                }
            }
		
            /*
		 * Function: _fnDraw
		 * Purpose:  Insert the required TR nodes into the table for display
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 */
            function _fnDraw( oSettings )
            {
                var i, iLen;
                var anRows = [];
                var iRowCount = 0;
                var bRowError = false;
                var iStrips = oSettings.asStripClasses.length;
                var iOpenRows = oSettings.aoOpenRows.length;
			
                oSettings.bDrawing = true;
			
                /* Check and see if we have an initial draw position from state saving */
                if ( typeof oSettings.iInitDisplayStart != 'undefined' && oSettings.iInitDisplayStart != -1 )
                {
                    if ( oSettings.oFeatures.bServerSide )
                    {
                        oSettings._iDisplayStart = oSettings.iInitDisplayStart;
                    }
                    else
                    {
                        oSettings._iDisplayStart = (oSettings.iInitDisplayStart >= oSettings.fnRecordsDisplay()) ?
                        0 : oSettings.iInitDisplayStart;
                    }
                    oSettings.iInitDisplayStart = -1;
                    _fnCalculateEnd( oSettings );
                }
			
                /* If we are dealing with Ajax - do it here */
                if ( !oSettings.bDestroying && oSettings.oFeatures.bServerSide && 
                    !_fnAjaxUpdate( oSettings ) )
                    {
                    return;
                }
                else if ( !oSettings.oFeatures.bServerSide )
                {
                    oSettings.iDraw++;
                }
			
                if ( oSettings.aiDisplay.length !== 0 )
                {
                    var iStart = oSettings._iDisplayStart;
                    var iEnd = oSettings._iDisplayEnd;
				
                    if ( oSettings.oFeatures.bServerSide )
                    {
                        iStart = 0;
                        iEnd = oSettings.aoData.length;
                    }
				
                    for ( var j=iStart ; j<iEnd ; j++ )
                    {
                        var aoData = oSettings.aoData[ oSettings.aiDisplay[j] ];
                        var nRow = aoData.nTr;
					
                        /* Remove the old stripping classes and then add the new one */
                        if ( iStrips !== 0 )
                        {
                            var sStrip = oSettings.asStripClasses[ iRowCount % iStrips ];
                            if ( aoData._sRowStripe != sStrip )
                            {
                                $(nRow).removeClass( aoData._sRowStripe ).addClass( sStrip );
                                aoData._sRowStripe = sStrip;
                            }
                        }
					
                        /* Custom row callback function - might want to manipule the row */
                        if ( typeof oSettings.fnRowCallback == "function" )
                        {
                            nRow = oSettings.fnRowCallback.call( oSettings.oInstance, nRow, 
                                oSettings.aoData[ oSettings.aiDisplay[j] ]._aData, iRowCount, j );
                            if ( !nRow && !bRowError )
                            {
                                _fnLog( oSettings, 0, "A node was not returned by fnRowCallback" );
                                bRowError = true;
                            }
                        }
					
                        anRows.push( nRow );
                        iRowCount++;
					
                        /* If there is an open row - and it is attached to this parent - attach it on redraw */
                        if ( iOpenRows !== 0 )
                        {
                            for ( var k=0 ; k<iOpenRows ; k++ )
                            {
                                if ( nRow == oSettings.aoOpenRows[k].nParent )
                                {
                                    anRows.push( oSettings.aoOpenRows[k].nTr );
                                }
                            }
                        }
                    }
                }
                else
                {
                    /* Table is empty - create a row with an empty message in it */
                    anRows[ 0 ] = document.createElement( 'tr' );
				
                    if ( typeof oSettings.asStripClasses[0] != 'undefined' )
                    {
                        anRows[ 0 ].className = oSettings.asStripClasses[0];
                    }
				
                    var nTd = document.createElement( 'td' );
                    nTd.setAttribute( 'valign', "top" );
                    nTd.colSpan = _fnVisbleColumns( oSettings );
                    nTd.className = oSettings.oClasses.sRowEmpty;
                    if ( typeof oSettings.oLanguage.sEmptyTable != 'undefined' &&
                        oSettings.fnRecordsTotal() === 0 )
                        {
                        nTd.innerHTML = oSettings.oLanguage.sEmptyTable;
                    }
                    else
                    {
                        nTd.innerHTML = oSettings.oLanguage.sZeroRecords.replace(
                            '_MAX_', oSettings.fnFormatNumber(oSettings.fnRecordsTotal()) );
                    }
				
                    anRows[ iRowCount ].appendChild( nTd );
                }
			
                /* Callback the header and footer custom funcation if there is one */
                if ( typeof oSettings.fnHeaderCallback == 'function' )
                {
                    oSettings.fnHeaderCallback.call( oSettings.oInstance, $('>tr', oSettings.nTHead)[0], 
                        _fnGetDataMaster( oSettings ), oSettings._iDisplayStart, oSettings.fnDisplayEnd(),
                        oSettings.aiDisplay );
                }
			
                if ( typeof oSettings.fnFooterCallback == 'function' )
                {
                    oSettings.fnFooterCallback.call( oSettings.oInstance, $('>tr', oSettings.nTFoot)[0], 
                        _fnGetDataMaster( oSettings ), oSettings._iDisplayStart, oSettings.fnDisplayEnd(),
                        oSettings.aiDisplay );
                }
			
                /* 
			 * Need to remove any old row from the display - note we can't just empty the tbody using
			 * $().html('') since this will unbind the jQuery event handlers (even although the node 
			 * still exists!) - equally we can't use innerHTML, since IE throws an exception.
			 */
                var
                nAddFrag = document.createDocumentFragment(),
                nRemoveFrag = document.createDocumentFragment(),
                nBodyPar, nTrs;
			
                if ( oSettings.nTBody )
                {
                    nBodyPar = oSettings.nTBody.parentNode;
                    nRemoveFrag.appendChild( oSettings.nTBody );
				
                    /* When doing infinite scrolling, only remove child rows when sorting, filtering or start
				 * up. When not infinite scroll, always do it.
				 */
                    if ( !oSettings.oScroll.bInfinite || !oSettings._bInitComplete ||
                        oSettings.bSorted || oSettings.bFiltered )
                        {
                        nTrs = oSettings.nTBody.childNodes;
                        for ( i=nTrs.length-1 ; i>=0 ; i-- )
                        {
                            nTrs[i].parentNode.removeChild( nTrs[i] );
                        }
                    }
				
                    /* Put the draw table into the dom */
                    for ( i=0, iLen=anRows.length ; i<iLen ; i++ )
                    {
                        nAddFrag.appendChild( anRows[i] );
                    }
				
                    oSettings.nTBody.appendChild( nAddFrag );
                    if ( nBodyPar !== null )
                    {
                        nBodyPar.appendChild( oSettings.nTBody );
                    }
                }
			
                /* Call all required callback functions for the end of a draw */
                for ( i=oSettings.aoDrawCallback.length-1 ; i>=0 ; i-- )
                {
                    oSettings.aoDrawCallback[i].fn.call( oSettings.oInstance, oSettings );
                }
			
                /* Draw is complete, sorting and filtering must be as well */
                oSettings.bSorted = false;
                oSettings.bFiltered = false;
                oSettings.bDrawing = false;
			
                if ( oSettings.oFeatures.bServerSide )
                {
                    _fnProcessingDisplay( oSettings, false );
                    if ( typeof oSettings._bInitComplete == 'undefined' )
                    {
                        _fnInitComplete( oSettings );
                    }
                }
            }
		
            /*
		 * Function: _fnReDraw
		 * Purpose:  Redraw the table - taking account of the various features which are enabled
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 */
            function _fnReDraw( oSettings )
            {
                if ( oSettings.oFeatures.bSort )
                {
                    /* Sorting will refilter and draw for us */
                    _fnSort( oSettings, oSettings.oPreviousSearch );
                }
                else if ( oSettings.oFeatures.bFilter )
                {
                    /* Filtering will redraw for us */
                    _fnFilterComplete( oSettings, oSettings.oPreviousSearch );
                }
                else
                {
                    _fnCalculateEnd( oSettings );
                    _fnDraw( oSettings );
                }
            }
		
            /*
		 * Function: _fnAjaxUpdate
		 * Purpose:  Update the table using an Ajax call
		 * Returns:  bool: block the table drawing or not
		 * Inputs:   object:oSettings - dataTables settings object
		 */
            function _fnAjaxUpdate( oSettings )
            {
                if ( oSettings.bAjaxDataGet )
                {
                    _fnProcessingDisplay( oSettings, true );
                    var iColumns = oSettings.aoColumns.length;
                    var aoData = [];
                    var i;
				
                    /* Paging and general */
                    oSettings.iDraw++;
                    aoData.push( {
                        "name": "sEcho",          
                        "value": oSettings.iDraw
                    } );
                    aoData.push( {
                        "name": "iColumns",       
                        "value": iColumns
                    } );
                    aoData.push( {
                        "name": "sColumns",       
                        "value": _fnColumnOrdering(oSettings)
                    } );
                    aoData.push( {
                        "name": "iDisplayStart",  
                        "value": oSettings._iDisplayStart
                    } );
                    aoData.push( {
                        "name": "iDisplayLength", 
                        "value": oSettings.oFeatures.bPaginate !== false ?
                        oSettings._iDisplayLength : -1
                    } );
				
                    /* Filtering */
                    if ( oSettings.oFeatures.bFilter !== false )
                    {
                        aoData.push( {
                            "name": "sSearch", 
                            "value": oSettings.oPreviousSearch.sSearch
                        } );
                        aoData.push( {
                            "name": "bRegex",  
                            "value": oSettings.oPreviousSearch.bRegex
                        } );
                        for ( i=0 ; i<iColumns ; i++ )
                        {
                            aoData.push( {
                                "name": "sSearch_"+i,     
                                "value": oSettings.aoPreSearchCols[i].sSearch
                            } );
                            aoData.push( {
                                "name": "bRegex_"+i,      
                                "value": oSettings.aoPreSearchCols[i].bRegex
                            } );
                            aoData.push( {
                                "name": "bSearchable_"+i, 
                                "value": oSettings.aoColumns[i].bSearchable
                            } );
                        }
                    }
				
                    /* Sorting */
                    if ( oSettings.oFeatures.bSort !== false )
                    {
                        var iFixed = oSettings.aaSortingFixed !== null ? oSettings.aaSortingFixed.length : 0;
                        var iUser = oSettings.aaSorting.length;
                        aoData.push( {
                            "name": "iSortingCols",   
                            "value": iFixed+iUser
                        } );
                        for ( i=0 ; i<iFixed ; i++ )
                        {
                            aoData.push( {
                                "name": "iSortCol_"+i,  
                                "value": oSettings.aaSortingFixed[i][0]
                            } );
                            aoData.push( {
                                "name": "sSortDir_"+i,  
                                "value": oSettings.aaSortingFixed[i][1]
                            } );
                        }
					
                        for ( i=0 ; i<iUser ; i++ )
                        {
                            aoData.push( {
                                "name": "iSortCol_"+(i+iFixed),  
                                "value": oSettings.aaSorting[i][0]
                            } );
                            aoData.push( {
                                "name": "sSortDir_"+(i+iFixed),  
                                "value": oSettings.aaSorting[i][1]
                            } );
                        }
					
                        for ( i=0 ; i<iColumns ; i++ )
                        {
                            aoData.push( {
                                "name": "bSortable_"+i,  
                                "value": oSettings.aoColumns[i].bSortable
                            } );
                        }
                    }
				
                    oSettings.fnServerData.call( oSettings.oInstance, oSettings.sAjaxSource, aoData,
                        function(json) {
                            _fnAjaxUpdateDraw( oSettings, json );
                        } );
                    return false;
                }
                else
                {
                    return true;
                }
            }
		
            /*
		 * Function: _fnAjaxUpdateDraw
		 * Purpose:  Data the data from the server (nuking the old) and redraw the table
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 *           object:json - json data return from the server.
		 *             The following must be defined:
		 *               iTotalRecords, iTotalDisplayRecords, aaData
		 *             The following may be defined:
		 *               sColumns
		 */
            function _fnAjaxUpdateDraw ( oSettings, json )
            {
                if ( typeof json.sEcho != 'undefined' )
                {
                    /* Protect against old returns over-writing a new one. Possible when you get
				 * very fast interaction, and later queires are completed much faster
				 */
                    if ( json.sEcho*1 < oSettings.iDraw )
                    {
                        return;
                    }
                    else
                    {
                        oSettings.iDraw = json.sEcho * 1;
                    }
                }
			
                if ( !oSettings.oScroll.bInfinite ||
                    (oSettings.oScroll.bInfinite && (oSettings.bSorted || oSettings.bFiltered)) )
                    {
                    _fnClearTable( oSettings );
                }
                oSettings._iRecordsTotal = json.iTotalRecords;
                oSettings._iRecordsDisplay = json.iTotalDisplayRecords;
			
                /* Determine if reordering is required */
                var sOrdering = _fnColumnOrdering(oSettings);
                var bReOrder = (typeof json.sColumns != 'undefined' && sOrdering !== "" && json.sColumns != sOrdering );
                if ( bReOrder )
                {
                    var aiIndex = _fnReOrderIndex( oSettings, json.sColumns );
                }
			
                for ( var i=0, iLen=json.aaData.length ; i<iLen ; i++ )
                {
                    if ( bReOrder )
                    {
                        /* If we need to re-order, then create a new array with the correct order and add it */
                        var aData = [];
                        for ( var j=0, jLen=oSettings.aoColumns.length ; j<jLen ; j++ )
                        {
                            aData.push( json.aaData[i][ aiIndex[j] ] );
                        }
                        _fnAddData( oSettings, aData );
                    }
                    else
                    {
                        /* No re-order required, sever got it "right" - just straight add */
                        _fnAddData( oSettings, json.aaData[i] );
                    }
                }
                oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
			
                oSettings.bAjaxDataGet = false;
                _fnDraw( oSettings );
                oSettings.bAjaxDataGet = true;
                _fnProcessingDisplay( oSettings, false );
            }
		
		
            /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
		 * Section - Options (features) HTML
		 */
		
            /*
		 * Function: _fnAddOptionsHtml
		 * Purpose:  Add the options to the page HTML for the table
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 */
            function _fnAddOptionsHtml ( oSettings )
            {
                /*
			 * Create a temporary, empty, div which we can later on replace with what we have generated
			 * we do it this way to rendering the 'options' html offline - speed :-)
			 */
                var nHolding = document.createElement( 'div' );
                oSettings.nTable.parentNode.insertBefore( nHolding, oSettings.nTable );
			
                /* 
			 * All DataTables are wrapped in a div - this is not currently optional - backwards 
			 * compatability. It can be removed if you don't want it.
			 */
                oSettings.nTableWrapper = document.createElement( 'div' );
                oSettings.nTableWrapper.className = oSettings.oClasses.sWrapper;
                if ( oSettings.sTableId !== '' )
                {
                    oSettings.nTableWrapper.setAttribute( 'id', oSettings.sTableId+'_wrapper' );
                }
			
                /* Track where we want to insert the option */
                var nInsertNode = oSettings.nTableWrapper;
			
                /* Loop over the user set positioning and place the elements as needed */
                var aDom = oSettings.sDom.split('');
                var nTmp, iPushFeature, cOption, nNewNode, cNext, sAttr, j;
                for ( var i=0 ; i<aDom.length ; i++ )
                {
                    iPushFeature = 0;
                    cOption = aDom[i];
				
                    if ( cOption == '<' )
                    {
                        /* New container div */
                        nNewNode = document.createElement( 'div' );
					
                        /* Check to see if we should append an id and/or a class name to the container */
                        cNext = aDom[i+1];
                        if ( cNext == "'" || cNext == '"' )
                        {
                            sAttr = "";
                            j = 2;
                            while ( aDom[i+j] != cNext )
                            {
                                sAttr += aDom[i+j];
                                j++;
                            }
						
                            /* Replace jQuery UI constants */
                            if ( sAttr == "H" )
                            {
                                sAttr = "fg-toolbar ui-toolbar ui-widget-header ui-corner-tl ui-corner-tr ui-helper-clearfix";
                            }
                            else if ( sAttr == "F" )
                            {
                                sAttr = "fg-toolbar ui-toolbar ui-widget-header ui-corner-bl ui-corner-br ui-helper-clearfix";
                            }
						
                            /* The attribute can be in the format of "#id.class", "#id" or "class" This logic
						 * breaks the string into parts and applies them as needed
						 */
                            if ( sAttr.indexOf('.') != -1 )
                            {
                                var aSplit = sAttr.split('.');
                                nNewNode.setAttribute('id', aSplit[0].substr(1, aSplit[0].length-1) );
                                nNewNode.className = aSplit[1];
                            }
                            else if ( sAttr.charAt(0) == "#" )
                            {
                                nNewNode.setAttribute('id', sAttr.substr(1, sAttr.length-1) );
                            }
                            else
                            {
                                nNewNode.className = sAttr;
                            }
						
                            i += j; /* Move along the position array */
                        }
					
                        nInsertNode.appendChild( nNewNode );
                        nInsertNode = nNewNode;
                    }
                    else if ( cOption == '>' )
                    {
                        /* End container div */
                        nInsertNode = nInsertNode.parentNode;
                    }
                    else if ( cOption == 'l' && oSettings.oFeatures.bPaginate && oSettings.oFeatures.bLengthChange )
                    {
                        /* Length */
                        nTmp = _fnFeatureHtmlLength( oSettings );
                        iPushFeature = 1;
                    }
                    else if ( cOption == 'f' && oSettings.oFeatures.bFilter )
                    {
                        /* Filter */
                        nTmp = _fnFeatureHtmlFilter( oSettings );
                        iPushFeature = 1;
                    }
                    else if ( cOption == 'r' && oSettings.oFeatures.bProcessing )
                    {
                        /* pRocessing */
                        nTmp = _fnFeatureHtmlProcessing( oSettings );
                        iPushFeature = 1;
                    }
                    else if ( cOption == 't' )
                    {
                        /* Table */
                        nTmp = _fnFeatureHtmlTable( oSettings );
                        iPushFeature = 1;
                    }
                    else if ( cOption ==  'i' && oSettings.oFeatures.bInfo )
                    {
                        /* Info */
                        nTmp = _fnFeatureHtmlInfo( oSettings );
                        iPushFeature = 1;
                    }
                    else if ( cOption == 'p' && oSettings.oFeatures.bPaginate )
                    {
                        /* Pagination */
                        nTmp = _fnFeatureHtmlPaginate( oSettings );
                        iPushFeature = 1;
                    }
                    else if ( _oExt.aoFeatures.length !== 0 )
                    {
                        /* Plug-in features */
                        var aoFeatures = _oExt.aoFeatures;
                        for ( var k=0, kLen=aoFeatures.length ; k<kLen ; k++ )
                        {
                            if ( cOption == aoFeatures[k].cFeature )
                            {
                                nTmp = aoFeatures[k].fnInit( oSettings );
                                if ( nTmp )
                                {
                                    iPushFeature = 1;
                                }
                                break;
                            }
                        }
                    }
				
                    /* Add to the 2D features array */
                    if ( iPushFeature == 1 && nTmp !== null )
                    {
                        if ( typeof oSettings.aanFeatures[cOption] != 'object' )
                        {
                            oSettings.aanFeatures[cOption] = [];
                        }
                        oSettings.aanFeatures[cOption].push( nTmp );
                        nInsertNode.appendChild( nTmp );
                    }
                }
			
                /* Built our DOM structure - replace the holding div with what we want */
                nHolding.parentNode.replaceChild( oSettings.nTableWrapper, nHolding );
            }
		
		
            /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
		 * Section - Feature: Filtering
		 */
		
            /*
		 * Function: _fnFeatureHtmlTable
		 * Purpose:  Add any control elements for the table - specifically scrolling
		 * Returns:  node: - Node to add to the DOM
		 * Inputs:   object:oSettings - dataTables settings object
		 */
            function _fnFeatureHtmlTable ( oSettings )
            {
                /* Chack if scrolling is enabled or not - if not then leave the DOM unaltered */
                if ( oSettings.oScroll.sX === "" && oSettings.oScroll.sY === "" )
                {
                    return oSettings.nTable;
                }
			
                /*
			 * The HTML structure that we want to generate in this function is:
			 *  div - nScroller
			 *    div - nScrollHead
			 *      div - nScrollHeadInner
			 *        table - nScrollHeadTable
			 *          thead - nThead
			 *    div - nScrollBody
			 *      table - oSettings.nTable
			 *        thead - nTheadSize
			 *        tbody - nTbody
			 *    div - nScrollFoot
			 *      div - nScrollFootInner
			 *        table - nScrollFootTable
			 *          tfoot - nTfoot
			 */
                var
                nScroller = document.createElement('div'),
                nScrollHead = document.createElement('div'),
                nScrollHeadInner = document.createElement('div'),
                nScrollBody = document.createElement('div'),
                nScrollFoot = document.createElement('div'),
                nScrollFootInner = document.createElement('div'),
                nScrollHeadTable = oSettings.nTable.cloneNode(false),
                nScrollFootTable = oSettings.nTable.cloneNode(false),
                nThead = oSettings.nTable.getElementsByTagName('thead')[0],
                nTfoot = oSettings.nTable.getElementsByTagName('tfoot').length === 0 ? null : 
                oSettings.nTable.getElementsByTagName('tfoot')[0],
                oClasses = (typeof oInit.bJQueryUI != 'undefined' && oInit.bJQueryUI) ?
                _oExt.oJUIClasses : _oExt.oStdClasses;
			
                nScrollHead.appendChild( nScrollHeadInner );
                nScrollFoot.appendChild( nScrollFootInner );
                nScrollBody.appendChild( oSettings.nTable );
                nScroller.appendChild( nScrollHead );
                nScroller.appendChild( nScrollBody );
                nScrollHeadInner.appendChild( nScrollHeadTable );
                nScrollHeadTable.appendChild( nThead );
                if ( nTfoot !== null )
                {
                    nScroller.appendChild( nScrollFoot );
                    nScrollFootInner.appendChild( nScrollFootTable );
                    nScrollFootTable.appendChild( nTfoot );
                }
			
                nScroller.className = oClasses.sScrollWrapper;
                nScrollHead.className = oClasses.sScrollHead;
                nScrollHeadInner.className = oClasses.sScrollHeadInner;
                nScrollBody.className = oClasses.sScrollBody;
                nScrollFoot.className = oClasses.sScrollFoot;
                nScrollFootInner.className = oClasses.sScrollFootInner;
			
                if ( oSettings.oScroll.bAutoCss )
                {
                    nScrollHead.style.overflow = "hidden";
                    nScrollHead.style.position = "relative";
                    nScrollFoot.style.overflow = "hidden";
                    nScrollBody.style.overflow = "auto";
                }
			
                nScrollHead.style.border = "0";
                nScrollHead.style.width = "100%";
                nScrollFoot.style.border = "0";
                nScrollHeadInner.style.width = "150%"; /* will be overwritten */
			
                /* Modify attributes to respect the clones */
                nScrollHeadTable.removeAttribute('id');
                nScrollHeadTable.style.marginLeft = "0";
                oSettings.nTable.style.marginLeft = "0";
                if ( nTfoot !== null )
                {
                    nScrollFootTable.removeAttribute('id');
                    nScrollFootTable.style.marginLeft = "0";
                }
			
                /* Move any caption elements from the body to the header */
                var nCaptions = $('>caption', oSettings.nTable);
                for ( var i=0, iLen=nCaptions.length ; i<iLen ; i++ )
                {
                    nScrollHeadTable.appendChild( nCaptions[i] );
                }
			
                /*
			 * Sizing
			 */
                /* When xscrolling add the width and a scroller to move the header with the body */
                if ( oSettings.oScroll.sX !== "" )
                {
                    nScrollHead.style.width = _fnStringToCss( oSettings.oScroll.sX );
                    nScrollBody.style.width = _fnStringToCss( oSettings.oScroll.sX );
				
                    if ( nTfoot !== null )
                    {
                        nScrollFoot.style.width = _fnStringToCss( oSettings.oScroll.sX );	
                    }
				
                    /* When the body is scrolled, then we also want to scroll the headers */
                    $(nScrollBody).scroll( function (e) {
                        nScrollHead.scrollLeft = this.scrollLeft;
					
                        if ( nTfoot !== null )
                        {
                            nScrollFoot.scrollLeft = this.scrollLeft;
                        }
                    } );
                }
			
                /* When yscrolling, add the height */
                if ( oSettings.oScroll.sY !== "" )
                {
                    nScrollBody.style.height = _fnStringToCss( oSettings.oScroll.sY );
                }
			
                /* Redraw - align columns across the tables */
                oSettings.aoDrawCallback.push( {
                    "fn": _fnScrollDraw,
                    "sName": "scrolling"
                } );
			
                /* Infinite scrolling event handlers */
                if ( oSettings.oScroll.bInfinite )
                {
                    $(nScrollBody).scroll( function() {
                        /* Use a blocker to stop scrolling from loading more data while other data is still loading */
                        if ( !oSettings.bDrawing )
                        {
                            /* Check if we should load the next data set */
                            if ( $(this).scrollTop() + $(this).height() > 
                                $(oSettings.nTable).height() - oSettings.oScroll.iLoadGap )
                                {
                                /* Only do the redraw if we have to - we might be at the end of the data */
                                if ( oSettings.fnDisplayEnd() < oSettings.fnRecordsDisplay() )
                                {
                                    _fnPageChange( oSettings, 'next' );
                                    _fnCalculateEnd( oSettings );
                                    _fnDraw( oSettings );
                                }
                            }
                        }
                    } );
                }
			
                oSettings.nScrollHead = nScrollHead;
                oSettings.nScrollFoot = nScrollFoot;
			
                return nScroller;
            }
		
            /*
		 * Function: _fnScrollDraw
		 * Purpose:  Update the various tables for resizing
		 * Returns:  node: - Node to add to the DOM
		 * Inputs:   object:o - dataTables settings object
		 * Notes:    It's a bit of a pig this function, but basically the idea to:
		 *   1. Re-create the table inside the scrolling div
		 *   2. Take live measurements from the DOM
		 *   3. Apply the measurements
		 *   4. Clean up
		 */
            function _fnScrollDraw ( o )
            {
                var
                nScrollHeadInner = o.nScrollHead.getElementsByTagName('div')[0],
                nScrollHeadTable = nScrollHeadInner.getElementsByTagName('table')[0],
                nScrollBody = o.nTable.parentNode,
                i, iLen, j, jLen, anHeadToSize, anHeadSizers, anFootSizers, anFootToSize, oStyle, iVis,
                iWidth, aApplied=[], iSanityWidth;
			
                /*
			 * 1. Re-create the table inside the scrolling div
			 */
			
                /* Remove the old minimised thead and tfoot elements in the inner table */
                var nTheadSize = o.nTable.getElementsByTagName('thead');
                if ( nTheadSize.length > 0 )
                {
                    o.nTable.removeChild( nTheadSize[0] );
                }
			
                if ( o.nTFoot !== null )
                {
                    /* Remove the old minimised footer element in the cloned header */
                    var nTfootSize = o.nTable.getElementsByTagName('tfoot');
                    if ( nTfootSize.length > 0 )
                    {
                        o.nTable.removeChild( nTfootSize[0] );
                    }
                }
			
                /* Clone the current header and footer elements and then place it into the inner table */
                nTheadSize = o.nTHead.cloneNode(true);
                o.nTable.insertBefore( nTheadSize, o.nTable.childNodes[0] );
			
                if ( o.nTFoot !== null )
                {
                    nTfootSize = o.nTFoot.cloneNode(true);
                    o.nTable.insertBefore( nTfootSize, o.nTable.childNodes[1] );
                }
			
                /*
			 * 2. Take live measurements from the DOM - do not alter the DOM itself!
			 */
			
                /* Remove old sizing and apply the calculated column widths
			 * Get the unique column headers in the newly created (cloned) header. We want to apply the
			 * calclated sizes to this header
			 */
                var nThs = _fnGetUniqueThs( nTheadSize );
                for ( i=0, iLen=nThs.length ; i<iLen ; i++ )
                {
                    iVis = _fnVisibleToColumnIndex( o, i );
                    nThs[i].style.width = o.aoColumns[iVis].sWidth;
                }
			
                if ( o.nTFoot !== null )
                {
                    _fnApplyToChildren( function(n) {
                        n.style.width = "";
                    }, nTfootSize.getElementsByTagName('tr') );
                }
			
                /* Size the table as a whole */
                iSanityWidth = $(o.nTable).outerWidth();
                if ( o.oScroll.sX === "" )
                {
                    /* No x scrolling */
                    o.nTable.style.width = "100%";
				
                    /* I know this is rubbish - but IE7 will make the width of the table when 100% include
				 * the scrollbar - which is shouldn't. This needs feature detection in future - to do
				 */
                    if ( $.browser.msie && $.browser.version <= 7 )
                    {
                        o.nTable.style.width = _fnStringToCss( $(o.nTable).outerWidth()-o.oScroll.iBarWidth );
                    }
                }
                else
                {
                    if ( o.oScroll.sXInner !== "" )
                    {
                        /* x scroll inner has been given - use it */
                        o.nTable.style.width = _fnStringToCss(o.oScroll.sXInner);
                    }
                    else if ( iSanityWidth == $(nScrollBody).width() &&
                        $(nScrollBody).height() < $(o.nTable).height() )
                        {
                        /* There is y-scrolling - try to take account of the y scroll bar */
                        o.nTable.style.width = _fnStringToCss( iSanityWidth-o.oScroll.iBarWidth );
                        if ( $(o.nTable).outerWidth() > iSanityWidth-o.oScroll.iBarWidth )
                        {
                            /* Not possible to take account of it */
                            o.nTable.style.width = _fnStringToCss( iSanityWidth );
                        }
                    }
                    else
                    {
                        /* All else fails */
                        o.nTable.style.width = _fnStringToCss( iSanityWidth );
                    }
                }
			
                /* Recalculate the sanity width - now that we've applied the required width, before it was
			 * a temporary variable. This is required because the column width calculation is done
			 * before this table DOM is created.
			 */
                iSanityWidth = $(o.nTable).outerWidth();
			
                /* We want the hidden header to have zero height, so remove padding and borders. Then
			 * set the width based on the real headers
			 */
                anHeadToSize = o.nTHead.getElementsByTagName('tr');
                anHeadSizers = nTheadSize.getElementsByTagName('tr');
			
                _fnApplyToChildren( function(nSizer, nToSize) {
                    oStyle = nSizer.style;
                    oStyle.paddingTop = "0";
                    oStyle.paddingBottom = "0";
                    oStyle.borderTopWidth = "0";
                    oStyle.borderBottomWidth = "0";
                    oStyle.height = 0;
				
                    iWidth = $(nSizer).width();
                    nToSize.style.width = _fnStringToCss( iWidth );
                    aApplied.push( iWidth );
                }, anHeadSizers, anHeadToSize );
                $(anHeadSizers).height(0);
			
                if ( o.nTFoot !== null )
                {
                    /* Clone the current footer and then place it into the body table as a "hidden header" */
                    anFootSizers = nTfootSize.getElementsByTagName('tr');
                    anFootToSize = o.nTFoot.getElementsByTagName('tr');
				
                    _fnApplyToChildren( function(nSizer, nToSize) {
                        oStyle = nSizer.style;
                        oStyle.paddingTop = "0";
                        oStyle.paddingBottom = "0";
                        oStyle.borderTopWidth = "0";
                        oStyle.borderBottomWidth = "0";
                        oStyle.height = 0;
					
                        iWidth = $(nSizer).width();
                        nToSize.style.width = _fnStringToCss( iWidth );
                        aApplied.push( iWidth );
                    }, anFootSizers, anFootToSize );
                    $(anFootSizers).height(0);
                }
			
                /*
			 * 3. Apply the measurements
			 */
			
                /* "Hide" the header and footer that we used for the sizing. We want to also fix their width
			 * to what they currently are
			 */
                _fnApplyToChildren( function(nSizer) {
                    nSizer.innerHTML = "";
                    nSizer.style.width = _fnStringToCss( aApplied.shift() );
                }, anHeadSizers );
			
                if ( o.nTFoot !== null )
                {
                    _fnApplyToChildren( function(nSizer) {
                        nSizer.innerHTML = "";
                        nSizer.style.width = _fnStringToCss( aApplied.shift() );
                    }, anFootSizers );
                }
			
                /* Sanity check that the table is of a sensible width. If not then we are going to get
			 * misalignment
			 */
                if ( $(o.nTable).outerWidth() < iSanityWidth )
                {
                    if ( o.oScroll.sX === "" )
                    {
                        _fnLog( o, 1, "The table cannot fit into the current element which will cause column"+
                            " misalignment. It is suggested that you enable x-scrolling or increase the width"+
                            " the table has in which to be drawn" );
                    }
                    else if ( o.oScroll.sXInner !== "" )
                    {
                        _fnLog( o, 1, "The table cannot fit into the current element which will cause column"+
                            " misalignment. It is suggested that you increase the sScrollXInner property to"+
                            " allow it to draw in a larger area, or simply remove that parameter to allow"+
                            " automatic calculation" );
                    }
                }
			
			
                /*
			 * 4. Clean up
			 */
			
                if ( o.oScroll.sY === "" )
                {
                    /* IE7< puts a vertical scrollbar in place (when it shouldn't be) due to subtracting
				 * the scrollbar height from the visible display, rather than adding it on. We need to
				 * set the height in order to sort this. Don't want to do it in any other browsers.
				 */
                    if ( $.browser.msie && $.browser.version <= 7 )
                    {
                        nScrollBody.style.height = _fnStringToCss( o.nTable.offsetHeight+o.oScroll.iBarWidth );
                    }
                }
			
                if ( o.oScroll.sY !== "" && o.oScroll.bCollapse )
                {
                    nScrollBody.style.height = _fnStringToCss( o.oScroll.sY );
				
                    var iExtra = (o.oScroll.sX !== "" && o.nTable.offsetWidth > nScrollBody.offsetWidth) ?
                    o.oScroll.iBarWidth : 0;
                    if ( o.nTable.offsetHeight < nScrollBody.offsetHeight )
                    {
                        nScrollBody.style.height = _fnStringToCss( $(o.nTable).height()+iExtra );
                    }
                }
			
                /* Finally set the width's of the header and footer tables */
                var iOuterWidth = $(o.nTable).outerWidth();
                nScrollHeadTable.style.width = _fnStringToCss( iOuterWidth );
                nScrollHeadInner.style.width = _fnStringToCss( iOuterWidth+o.oScroll.iBarWidth );
			
                if ( o.nTFoot !== null )
                {
                    var
                    nScrollFootInner = o.nScrollFoot.getElementsByTagName('div')[0],
                    nScrollFootTable = nScrollFootInner.getElementsByTagName('table')[0];
				
                    nScrollFootInner.style.width = _fnStringToCss( o.nTable.offsetWidth+o.oScroll.iBarWidth );
                    nScrollFootTable.style.width = _fnStringToCss( o.nTable.offsetWidth );
                }
			
                /* If sorting or filtering has occured, jump the scrolling back to the top */
                if ( o.bSorted || o.bFiltered )
                {
                    nScrollBody.scrollTop = 0;
                }
            }
		
            /*
		 * Function: _fnAjustColumnSizing
		 * Purpose:  Ajust the table column widths for new data
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 * Notes:    You would probably want to do a redraw after calling this function!
		 */
            function _fnAjustColumnSizing ( oSettings )
            {
                /* Not interested in doing column width calculation if autowidth is disabled */
                if ( oSettings.oFeatures.bAutoWidth === false )
                {
                    return false;
                }
			
                _fnCalculateColumnWidths( oSettings );
                for ( var i=0 , iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
                {
                    oSettings.aoColumns[i].nTh.style.width = oSettings.aoColumns[i].sWidth;
                }
            }
		
		
            /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
		 * Section - Feature: Filtering
		 */
		
            /*
		 * Function: _fnFeatureHtmlFilter
		 * Purpose:  Generate the node required for filtering text
		 * Returns:  node
		 * Inputs:   object:oSettings - dataTables settings object
		 */
            function _fnFeatureHtmlFilter ( oSettings )
            {
                var nFilter = document.createElement( 'div' );
                if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.f == "undefined" )
                {
                    nFilter.setAttribute( 'id', oSettings.sTableId+'_filter' );
                }
                nFilter.className = oSettings.oClasses.sFilter;
                var sSpace = oSettings.oLanguage.sSearch==="" ? "" : " ";
                nFilter.innerHTML = oSettings.oLanguage.sSearch+sSpace+'<input type="text" placeholder="Cualquier campo" />';
			
                var jqFilter = $("input", nFilter);
                jqFilter.val( oSettings.oPreviousSearch.sSearch.replace('"','&quot;') );
                jqFilter.bind( 'keyup.DT', function(e) {
                    /* Update all other filter input elements for the new display */
                    var n = oSettings.aanFeatures.f;
                    for ( var i=0, iLen=n.length ; i<iLen ; i++ )
                    {
                        if ( n[i] != this.parentNode )
                        {
                            $('input', n[i]).val( this.value );
                        }
                    }
				
                    /* Now do the filter */
                    if ( this.value != oSettings.oPreviousSearch.sSearch )
                    {
                        _fnFilterComplete( oSettings, { 
                            "sSearch": this.value, 
                            "bRegex":  oSettings.oPreviousSearch.bRegex,
                            "bSmart":  oSettings.oPreviousSearch.bSmart 
                        } );
                    }
                } );
			
                jqFilter.bind( 'keypress.DT', function(e) {
                    /* Prevent default */
                    if ( e.keyCode == 13 )
                    {
                        return false;
                    }
                } );
			
                return nFilter;
            }
		
            /*
		 * Function: _fnFilterComplete
		 * Purpose:  Filter the table using both the global filter and column based filtering
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 *           object:oSearch: search information
		 *           int:iForce - optional - force a research of the master array (1) or not (undefined or 0)
		 */
            function _fnFilterComplete ( oSettings, oInput, iForce )
            {
                /* Filter on everything */
                _fnFilter( oSettings, oInput.sSearch, iForce, oInput.bRegex, oInput.bSmart );
			
                /* Now do the individual column filter */
                for ( var i=0 ; i<oSettings.aoPreSearchCols.length ; i++ )
                {
                    _fnFilterColumn( oSettings, oSettings.aoPreSearchCols[i].sSearch, i, 
                        oSettings.aoPreSearchCols[i].bRegex, oSettings.aoPreSearchCols[i].bSmart );
                }
			
                /* Custom filtering */
                if ( _oExt.afnFiltering.length !== 0 )
                {
                    _fnFilterCustom( oSettings );
                }
			
                /* Tell the draw function we have been filtering */
                oSettings.bFiltered = true;
			
                /* Redraw the table */
                oSettings._iDisplayStart = 0;
                _fnCalculateEnd( oSettings );
                _fnDraw( oSettings );
			
                /* Rebuild search array 'offline' */
                _fnBuildSearchArray( oSettings, 0 );
            }
		
            /*
		 * Function: _fnFilterCustom
		 * Purpose:  Apply custom filtering functions
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 */
            function _fnFilterCustom( oSettings )
            {
                var afnFilters = _oExt.afnFiltering;
                for ( var i=0, iLen=afnFilters.length ; i<iLen ; i++ )
                {
                    var iCorrector = 0;
                    for ( var j=0, jLen=oSettings.aiDisplay.length ; j<jLen ; j++ )
                    {
                        var iDisIndex = oSettings.aiDisplay[j-iCorrector];
					
                        /* Check if we should use this row based on the filtering function */
                        if ( !afnFilters[i]( oSettings, oSettings.aoData[iDisIndex]._aData, iDisIndex ) )
                        {
                            oSettings.aiDisplay.splice( j-iCorrector, 1 );
                            iCorrector++;
                        }
                    }
                }
            }
		
            /*
		 * Function: _fnFilterColumn
		 * Purpose:  Filter the table on a per-column basis
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 *           string:sInput - string to filter on
		 *           int:iColumn - column to filter
		 *           bool:bRegex - treat search string as a regular expression or not
		 *           bool:bSmart - use smart filtering or not
		 */
            function _fnFilterColumn ( oSettings, sInput, iColumn, bRegex, bSmart )
            {
                if ( sInput === "" )
                {
                    return;
                }
			
                var iIndexCorrector = 0;
                var rpSearch = _fnFilterCreateSearch( sInput, bRegex, bSmart );
			
                for ( var i=oSettings.aiDisplay.length-1 ; i>=0 ; i-- )
                {
                    var sData = _fnDataToSearch( oSettings.aoData[ oSettings.aiDisplay[i] ]._aData[iColumn],
                        oSettings.aoColumns[iColumn].sType );
                    if ( ! rpSearch.test( sData ) )
                    {
                        oSettings.aiDisplay.splice( i, 1 );
                        iIndexCorrector++;
                    }
                }
            }
		
            /*
		 * Function: _fnFilter
		 * Purpose:  Filter the data table based on user input and draw the table
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 *           string:sInput - string to filter on
		 *           int:iForce - optional - force a research of the master array (1) or not (undefined or 0)
		 *           bool:bRegex - treat as a regular expression or not
		 *           bool:bSmart - perform smart filtering or not
		 */
            function _fnFilter( oSettings, sInput, iForce, bRegex, bSmart )
            {
                var i;
                var rpSearch = _fnFilterCreateSearch( sInput, bRegex, bSmart );
			
                /* Check if we are forcing or not - optional parameter */
                if ( typeof iForce == 'undefined' || iForce === null )
                {
                    iForce = 0;
                }
			
                /* Need to take account of custom filtering functions - always filter */
                if ( _oExt.afnFiltering.length !== 0 )
                {
                    iForce = 1;
                }
			
                /*
			 * If the input is blank - we want the full data set
			 */
                if ( sInput.length <= 0 )
                {
                    oSettings.aiDisplay.splice( 0, oSettings.aiDisplay.length);
                    oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
                }
                else
                {
                    /*
				 * We are starting a new search or the new search string is smaller 
				 * then the old one (i.e. delete). Search from the master array
			 	 */
                    if ( oSettings.aiDisplay.length == oSettings.aiDisplayMaster.length ||
                        oSettings.oPreviousSearch.sSearch.length > sInput.length || iForce == 1 ||
                        sInput.indexOf(oSettings.oPreviousSearch.sSearch) !== 0 )
                        {
                        /* Nuke the old display array - we are going to rebuild it */
                        oSettings.aiDisplay.splice( 0, oSettings.aiDisplay.length);
					
                        /* Force a rebuild of the search array */
                        _fnBuildSearchArray( oSettings, 1 );
					
                        /* Search through all records to populate the search array
					 * The the oSettings.aiDisplayMaster and asDataSearch arrays have 1 to 1 
					 * mapping
					 */
                        for ( i=0 ; i<oSettings.aiDisplayMaster.length ; i++ )
                        {
                            if ( rpSearch.test(oSettings.asDataSearch[i]) )
                            {
                                oSettings.aiDisplay.push( oSettings.aiDisplayMaster[i] );
                            }
                        }
                    }
                    else
                    {
                        /* Using old search array - refine it - do it this way for speed
			  	 * Don't have to search the whole master array again
			 		 */
                        var iIndexCorrector = 0;
			  	
                        /* Search the current results */
                        for ( i=0 ; i<oSettings.asDataSearch.length ; i++ )
                        {
                            if ( ! rpSearch.test(oSettings.asDataSearch[i]) )
                            {
                                oSettings.aiDisplay.splice( i-iIndexCorrector, 1 );
                                iIndexCorrector++;
                            }
                        }
                    }
                }
                oSettings.oPreviousSearch.sSearch = sInput;
                oSettings.oPreviousSearch.bRegex = bRegex;
                oSettings.oPreviousSearch.bSmart = bSmart;
            }
		
            /*
		 * Function: _fnBuildSearchArray
		 * Purpose:  Create an array which can be quickly search through
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 *           int:iMaster - use the master data array - optional
		 */
            function _fnBuildSearchArray ( oSettings, iMaster )
            {
                /* Clear out the old data */
                oSettings.asDataSearch.splice( 0, oSettings.asDataSearch.length );
			
                var aArray = (typeof iMaster != 'undefined' && iMaster == 1) ?
                oSettings.aiDisplayMaster : oSettings.aiDisplay;
			
                for ( var i=0, iLen=aArray.length ; i<iLen ; i++ )
                {
                    oSettings.asDataSearch[i] = _fnBuildSearchRow( oSettings, 
                        oSettings.aoData[ aArray[i] ]._aData );
                }
            }
		
            /*
		 * Function: _fnBuildSearchRow
		 * Purpose:  Create a searchable string from a single data row
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 *           array:aData - aoData[]._aData array to use for the data to search
		 */
            function _fnBuildSearchRow( oSettings, aData )
            {
                var sSearch = '';
                var nTmp = document.createElement('div');
			
                for ( var j=0, jLen=oSettings.aoColumns.length ; j<jLen ; j++ )
                {
                    if ( oSettings.aoColumns[j].bSearchable )
                    {
                        var sData = aData[j];
                        sSearch += _fnDataToSearch( sData, oSettings.aoColumns[j].sType )+'  ';
                    }
                }
			
                /* If it looks like there is an HTML entity in the string, attempt to decode it */
                if ( sSearch.indexOf('&') !== -1 )
                {
                    nTmp.innerHTML = sSearch;
                    sSearch = nTmp.textContent ? nTmp.textContent : nTmp.innerText;
				
                    /* IE and Opera appear to put an newline where there is a <br> tag - remove it */
                    sSearch = sSearch.replace(/\n/g," ").replace(/\r/g,"");
                }
			
                return sSearch;
            }
		
            /*
		 * Function: _fnFilterCreateSearch
		 * Purpose:  Build a regular expression object suitable for searching a table
		 * Returns:  RegExp: - constructed object
		 * Inputs:   string:sSearch - string to search for
		 *           bool:bRegex - treat as a regular expression or not
		 *           bool:bSmart - perform smart filtering or not
		 */
            function _fnFilterCreateSearch( sSearch, bRegex, bSmart )
            {
                var asSearch, sRegExpString;
			
                if ( bSmart )
                {
                    /* Generate the regular expression to use. Something along the lines of:
				 * ^(?=.*?\bone\b)(?=.*?\btwo\b)(?=.*?\bthree\b).*$
				 */
                    asSearch = bRegex ? sSearch.split( ' ' ) : _fnEscapeRegex( sSearch ).split( ' ' );
                    sRegExpString = '^(?=.*?'+asSearch.join( ')(?=.*?' )+').*$';
                    return new RegExp( sRegExpString, "i" );
                }
                else
                {
                    sSearch = bRegex ? sSearch : _fnEscapeRegex( sSearch );
                    return new RegExp( sSearch, "i" );
                }
            }
		
            /*
		 * Function: _fnDataToSearch
		 * Purpose:  Convert raw data into something that the user can search on
		 * Returns:  string: - search string
		 * Inputs:   string:sData - data to be modified
		 *           string:sType - data type
		 */
            function _fnDataToSearch ( sData, sType )
            {
                if ( typeof _oExt.ofnSearch[sType] == "function" )
                {
                    return _oExt.ofnSearch[sType]( sData );
                }
                else if ( sType == "html" )
                {
                    return sData.replace(/\n/g," ").replace( /<.*?>/g, "" );
                }
                else if ( typeof sData == "string" )
                {
                    return sData.replace(/\n/g," ");
                }
                return sData;
            }
		
		
            /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
		 * Section - Feature: Sorting
		 */
		
            /*
	 	 * Function: _fnSort
		 * Purpose:  Change the order of the table
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 *           bool:bApplyClasses - optional - should we apply classes or not
		 * Notes:    We always sort the master array and then apply a filter again
		 *   if it is needed. This probably isn't optimal - but atm I can't think
		 *   of any other way which is (each has disadvantages). we want to sort aiDisplayMaster - 
		 *   but according to aoData[]._aData
		 */
            function _fnSort ( oSettings, bApplyClasses )
            {
                var
                iDataSort, iDataType,
                i, iLen, j, jLen,
                aaSort = [],
                aiOrig = [],
                oSort = _oExt.oSort,
                aoData = oSettings.aoData,
                aoColumns = oSettings.aoColumns;
			
                /* No sorting required if server-side or no sorting array */
                if ( !oSettings.oFeatures.bServerSide && 
                    (oSettings.aaSorting.length !== 0 || oSettings.aaSortingFixed !== null) )
                    {
                    if ( oSettings.aaSortingFixed !== null )
                    {
                        aaSort = oSettings.aaSortingFixed.concat( oSettings.aaSorting );
                    }
                    else
                    {
                        aaSort = oSettings.aaSorting.slice();
                    }
				
                    /* If there is a sorting data type, and a fuction belonging to it, then we need to
				 * get the data from the developer's function and apply it for this column
				 */
                    for ( i=0 ; i<aaSort.length ; i++ )
                    {
                        var iColumn = aaSort[i][0];
                        var iVisColumn = _fnColumnIndexToVisible( oSettings, iColumn );
                        var sDataType = oSettings.aoColumns[ iColumn ].sSortDataType;
                        if ( typeof _oExt.afnSortData[sDataType] != 'undefined' )
                        {
                            var aData = _oExt.afnSortData[sDataType]( oSettings, iColumn, iVisColumn );
                            for ( j=0, jLen=aoData.length ; j<jLen ; j++ )
                            {
                                aoData[j]._aData[iColumn] = aData[j];
                            }
                        }
                    }
				
                    /* Create a value - key array of the current row positions such that we can use their
				 * current position during the sort, if values match, in order to perform stable sorting
				 */
                    for ( i=0, iLen=oSettings.aiDisplayMaster.length ; i<iLen ; i++ )
                    {
                        aiOrig[ oSettings.aiDisplayMaster[i] ] = i;
                    }
				
                    /* Do the sort - here we want multi-column sorting based on a given data source (column)
				 * and sorting function (from oSort) in a certain direction. It's reasonably complex to
				 * follow on it's own, but this is what we want (example two column sorting):
				 *  fnLocalSorting = function(a,b){
				 *  	var iTest;
				 *  	iTest = oSort['string-asc']('data11', 'data12');
				 *  	if (iTest !== 0)
				 *  		return iTest;
				 *    iTest = oSort['numeric-desc']('data21', 'data22');
				 *    if (iTest !== 0)
				 *  		return iTest;
				 *  	return oSort['numeric-asc']( aiOrig[a], aiOrig[b] );
				 *  }
				 * Basically we have a test for each sorting column, if the data in that column is equal,
				 * test the next column. If all columns match, then we use a numeric sort on the row 
				 * positions in the original data array to provide a stable sort.
				 */
                    var iSortLen = aaSort.length;
                    oSettings.aiDisplayMaster.sort( function ( a, b ) {
                        var iTest;
                        for ( i=0 ; i<iSortLen ; i++ )
                        {
                            iDataSort = aoColumns[ aaSort[i][0] ].iDataSort;
                            iDataType = aoColumns[ iDataSort ].sType;
                            iTest = oSort[ iDataType+"-"+aaSort[i][1] ](
                                aoData[a]._aData[iDataSort],
                                aoData[b]._aData[iDataSort]
                                );
						
                            if ( iTest !== 0 )
                            {
                                return iTest;
                            }
                        }
					
                        return oSort['numeric-asc']( aiOrig[a], aiOrig[b] );
                    } );
                }
			
                /* Alter the sorting classes to take account of the changes */
                if ( typeof bApplyClasses == 'undefined' || bApplyClasses )
                {
                    _fnSortingClasses( oSettings );
                }
			
                /* Tell the draw function that we have sorted the data */
                oSettings.bSorted = true;
			
                /* Copy the master data into the draw array and re-draw */
                if ( oSettings.oFeatures.bFilter )
                {
                    /* _fnFilter() will redraw the table for us */
                    _fnFilterComplete( oSettings, oSettings.oPreviousSearch, 1 );
                }
                else
                {
                    oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
                    oSettings._iDisplayStart = 0; /* reset display back to page 0 */
                    _fnCalculateEnd( oSettings );
                    _fnDraw( oSettings );
                }
            }
		
            /*
		 * Function: _fnSortAttachListener
		 * Purpose:  Attach a sort handler (click) to a node
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 *           node:nNode - node to attach the handler to
		 *           int:iDataIndex - column sorting index
		 *           function:fnCallback - callback function - optional
		 */
            function _fnSortAttachListener ( oSettings, nNode, iDataIndex, fnCallback )
            {
                $(nNode).bind( 'click.DT', function (e) {
                    /* If the column is not sortable - don't to anything */
                    if ( oSettings.aoColumns[iDataIndex].bSortable === false )
                    {
                        return;
                    }
				
                    /*
				 * This is a little bit odd I admit... I declare a temporary function inside the scope of
				 * _fnDrawHead and the click handler in order that the code presented here can be used 
				 * twice - once for when bProcessing is enabled, and another time for when it is 
				 * disabled, as we need to perform slightly different actions.
				 *   Basically the issue here is that the Javascript engine in modern browsers don't 
				 * appear to allow the rendering engine to update the display while it is still excuting
				 * it's thread (well - it does but only after long intervals). This means that the 
				 * 'processing' display doesn't appear for a table sort. To break the js thread up a bit
				 * I force an execution break by using setTimeout - but this breaks the expected 
				 * thread continuation for the end-developer's point of view (their code would execute
				 * too early), so we on;y do it when we absolutely have to.
				 */
                    var fnInnerSorting = function () {
                        var iColumn, iNextSort;
					
                        /* If the shift key is pressed then we are multipe column sorting */
                        if ( e.shiftKey )
                        {
                            /* Are we already doing some kind of sort on this column? */
                            var bFound = false;
                            for ( var i=0 ; i<oSettings.aaSorting.length ; i++ )
                            {
                                if ( oSettings.aaSorting[i][0] == iDataIndex )
                                {
                                    bFound = true;
                                    iColumn = oSettings.aaSorting[i][0];
                                    iNextSort = oSettings.aaSorting[i][2]+1;
								
                                    if ( typeof oSettings.aoColumns[iColumn].asSorting[iNextSort] == 'undefined' )
                                    {
                                        /* Reached the end of the sorting options, remove from multi-col sort */
                                        oSettings.aaSorting.splice( i, 1 );
                                    }
                                    else
                                    {
                                        /* Move onto next sorting direction */
                                        oSettings.aaSorting[i][1] = oSettings.aoColumns[iColumn].asSorting[iNextSort];
                                        oSettings.aaSorting[i][2] = iNextSort;
                                    }
                                    break;
                                }
                            }
						
                            /* No sort yet - add it in */
                            if ( bFound === false )
                            {
                                oSettings.aaSorting.push( [ iDataIndex, 
                                    oSettings.aoColumns[iDataIndex].asSorting[0], 0 ] );
                            }
                        }
                        else
                        {
                            /* If no shift key then single column sort */
                            if ( oSettings.aaSorting.length == 1 && oSettings.aaSorting[0][0] == iDataIndex )
                            {
                                iColumn = oSettings.aaSorting[0][0];
                                iNextSort = oSettings.aaSorting[0][2]+1;
                                if ( typeof oSettings.aoColumns[iColumn].asSorting[iNextSort] == 'undefined' )
                                {
                                    iNextSort = 0;
                                }
                                oSettings.aaSorting[0][1] = oSettings.aoColumns[iColumn].asSorting[iNextSort];
                                oSettings.aaSorting[0][2] = iNextSort;
                            }
                            else
                            {
                                oSettings.aaSorting.splice( 0, oSettings.aaSorting.length );
                                oSettings.aaSorting.push( [ iDataIndex, 
                                    oSettings.aoColumns[iDataIndex].asSorting[0], 0 ] );
                            }
                        }
					
                        /* Run the sort */
                        _fnSort( oSettings );
                    }; /* /fnInnerSorting */
				
                    if ( !oSettings.oFeatures.bProcessing )
                    {
                        fnInnerSorting();
                    }
                    else
                    {
                        _fnProcessingDisplay( oSettings, true );
                        setTimeout( function() {
                            fnInnerSorting();
                            if ( !oSettings.oFeatures.bServerSide )
                            {
                                _fnProcessingDisplay( oSettings, false );
                            }
                        }, 0 );
                    }
				
                    /* Call the user specified callback function - used for async user interaction */
                    if ( typeof fnCallback == 'function' )
                    {
                        fnCallback( oSettings );
                    }
                } );
            }
		
            /*
		 * Function: _fnSortingClasses
		 * Purpose:  Set the sortting classes on the header
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 * Notes:    It is safe to call this function when bSort and bSortClasses are false
		 */
            function _fnSortingClasses( oSettings )
            {
                var i, iLen, j, jLen, iFound;
                var aaSort, sClass;
                var iColumns = oSettings.aoColumns.length;
                var oClasses = oSettings.oClasses;
			
                for ( i=0 ; i<iColumns ; i++ )
                {
                    if ( oSettings.aoColumns[i].bSortable )
                    {
                        $(oSettings.aoColumns[i].nTh).removeClass( oClasses.sSortAsc +" "+ oClasses.sSortDesc +
                            " "+ oSettings.aoColumns[i].sSortingClass );
                    }
                }
			
                if ( oSettings.aaSortingFixed !== null )
                {
                    aaSort = oSettings.aaSortingFixed.concat( oSettings.aaSorting );
                }
                else
                {
                    aaSort = oSettings.aaSorting.slice();
                }
			
                /* Apply the required classes to the header */
                for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
                {
                    if ( oSettings.aoColumns[i].bSortable )
                    {
                        sClass = oSettings.aoColumns[i].sSortingClass;
                        iFound = -1;
                        for ( j=0 ; j<aaSort.length ; j++ )
                        {
                            if ( aaSort[j][0] == i )
                            {
                                sClass = ( aaSort[j][1] == "asc" ) ?
                                oClasses.sSortAsc : oClasses.sSortDesc;
                                iFound = j;
                                break;
                            }
                        }
                        $(oSettings.aoColumns[i].nTh).addClass( sClass );
					
                        if ( oSettings.bJUI )
                        {
                            /* jQuery UI uses extra markup */
                            var jqSpan = $("span", oSettings.aoColumns[i].nTh);
                            jqSpan.removeClass(oClasses.sSortJUIAsc +" "+ oClasses.sSortJUIDesc +" "+ 
                                oClasses.sSortJUI +" "+ oClasses.sSortJUIAscAllowed +" "+ oClasses.sSortJUIDescAllowed );
						
                            var sSpanClass;
                            if ( iFound == -1 )
                            {
                                sSpanClass = oSettings.aoColumns[i].sSortingClassJUI;
                            }
                            else if ( aaSort[iFound][1] == "asc" )
                            {
                                sSpanClass = oClasses.sSortJUIAsc;
                            }
                            else
                            {
                                sSpanClass = oClasses.sSortJUIDesc;
                            }
						
                            jqSpan.addClass( sSpanClass );
                        }
                    }
                    else
                    {
                        /* No sorting on this column, so add the base class. This will have been assigned by
					 * _fnAddColumn
					 */
                        $(oSettings.aoColumns[i].nTh).addClass( oSettings.aoColumns[i].sSortingClass );
                    }
                }
			
                /* 
			 * Apply the required classes to the table body
			 * Note that this is given as a feature switch since it can significantly slow down a sort
			 * on large data sets (adding and removing of classes is always slow at the best of times..)
			 * Further to this, note that this code is admitadly fairly ugly. It could be made a lot 
			 * simpiler using jQuery selectors and add/removeClass, but that is significantly slower
			 * (on the order of 5 times slower) - hence the direct DOM manipulation here.
			 */
                sClass = oClasses.sSortColumn;
			
                if ( oSettings.oFeatures.bSort && oSettings.oFeatures.bSortClasses )
                {
                    var nTds = _fnGetTdNodes( oSettings );
				
                    /* Remove the old classes */
                    if ( nTds.length >= iColumns )
                    {
                        for ( i=0 ; i<iColumns ; i++ )
                        {
                            if ( nTds[i].className.indexOf(sClass+"1") != -1 )
                            {
                                for ( j=0, jLen=(nTds.length/iColumns) ; j<jLen ; j++ )
                                {
                                    nTds[(iColumns*j)+i].className = 
                                    $.trim( nTds[(iColumns*j)+i].className.replace( sClass+"1", "" ) );
                                }
                            }
                            else if ( nTds[i].className.indexOf(sClass+"2") != -1 )
                            {
                                for ( j=0, jLen=(nTds.length/iColumns) ; j<jLen ; j++ )
                                {
                                    nTds[(iColumns*j)+i].className = 
                                    $.trim( nTds[(iColumns*j)+i].className.replace( sClass+"2", "" ) );
                                }
                            }
                            else if ( nTds[i].className.indexOf(sClass+"3") != -1 )
                            {
                                for ( j=0, jLen=(nTds.length/iColumns) ; j<jLen ; j++ )
                                {
                                    nTds[(iColumns*j)+i].className = 
                                    $.trim( nTds[(iColumns*j)+i].className.replace( " "+sClass+"3", "" ) );
                                }
                            }
                        }
                    }
				
                    /* Add the new classes to the table */
                    var iClass = 1, iTargetCol;
                    for ( i=0 ; i<aaSort.length ; i++ )
                    {
                        iTargetCol = parseInt( aaSort[i][0], 10 );
                        for ( j=0, jLen=(nTds.length/iColumns) ; j<jLen ; j++ )
                        {
                            nTds[(iColumns*j)+iTargetCol].className += " "+sClass+iClass;
                        }
					
                        if ( iClass < 3 )
                        {
                            iClass++;
                        }
                    }
                }
            }
		
		
            /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
		 * Section - Feature: Pagination. Note that most of the paging logic is done in 
		 * _oExt.oPagination
		 */
		
            /*
		 * Function: _fnFeatureHtmlPaginate
		 * Purpose:  Generate the node required for default pagination
		 * Returns:  node
		 * Inputs:   object:oSettings - dataTables settings object
		 */
            function _fnFeatureHtmlPaginate ( oSettings )
            {
                if ( oSettings.oScroll.bInfinite )
                {
                    return null;
                }
			
                var nPaginate = document.createElement( 'div' );
                nPaginate.className = oSettings.oClasses.sPaging+oSettings.sPaginationType;
			
                _oExt.oPagination[ oSettings.sPaginationType ].fnInit( oSettings, nPaginate, 
                    function( oSettings ) {
                        _fnCalculateEnd( oSettings );
                        _fnDraw( oSettings );
                    }
                    );
			
                /* Add a draw callback for the pagination on first instance, to update the paging display */
                if ( typeof oSettings.aanFeatures.p == "undefined" )
                {
                    oSettings.aoDrawCallback.push( {
                        "fn": function( oSettings ) {
                            _oExt.oPagination[ oSettings.sPaginationType ].fnUpdate( oSettings, function( oSettings ) {
                                _fnCalculateEnd( oSettings );
                                _fnDraw( oSettings );
                            } );
                        },
                        "sName": "pagination"
                    } );
                }
                return nPaginate;
            }
		
            /*
		 * Function: _fnPageChange
		 * Purpose:  Alter the display settings to change the page
		 * Returns:  bool:true - page has changed, false - no change (no effect) eg 'first' on page 1
		 * Inputs:   object:oSettings - dataTables settings object
		 *           string:sAction - paging action to take: "first", "previous", "next" or "last"
		 */
            function _fnPageChange ( oSettings, sAction )
            {
                var iOldStart = oSettings._iDisplayStart;
			
                if ( sAction == "first" )
                {
                    oSettings._iDisplayStart = 0;
                }
                else if ( sAction == "previous" )
                {
                    oSettings._iDisplayStart = oSettings._iDisplayLength>=0 ?
                    oSettings._iDisplayStart - oSettings._iDisplayLength :
                    0;
				
                    /* Correct for underrun */
                    if ( oSettings._iDisplayStart < 0 )
                    {
                        oSettings._iDisplayStart = 0;
                    }
                }
                else if ( sAction == "next" )
                {
                    if ( oSettings._iDisplayLength >= 0 )
                    {
                        /* Make sure we are not over running the display array */
                        if ( oSettings._iDisplayStart + oSettings._iDisplayLength < oSettings.fnRecordsDisplay() )
                        {
                            oSettings._iDisplayStart += oSettings._iDisplayLength;
                        }
                    }
                    else
                    {
                        oSettings._iDisplayStart = 0;
                    }
                }
                else if ( sAction == "last" )
                {
                    if ( oSettings._iDisplayLength >= 0 )
                    {
                        var iPages = parseInt( (oSettings.fnRecordsDisplay()-1) / oSettings._iDisplayLength, 10 ) + 1;
                        oSettings._iDisplayStart = (iPages-1) * oSettings._iDisplayLength;
                    }
                    else
                    {
                        oSettings._iDisplayStart = 0;
                    }
                }
                else
                {
                    _fnLog( oSettings, 0, "Unknown paging action: "+sAction );
                }
			
                return iOldStart != oSettings._iDisplayStart;
            }
		
		
            /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
		 * Section - Feature: HTML info
		 */
		
            /*
		 * Function: _fnFeatureHtmlInfo
		 * Purpose:  Generate the node required for the info display
		 * Returns:  node
		 * Inputs:   object:oSettings - dataTables settings object
		 */
            function _fnFeatureHtmlInfo ( oSettings )
            {
                var nInfo = document.createElement( 'div' );
                nInfo.className = oSettings.oClasses.sInfo;
			
                /* Actions that are to be taken once only for this feature */
                if ( typeof oSettings.aanFeatures.i == "undefined" )
                {
                    /* Add draw callback */
                    oSettings.aoDrawCallback.push( {
                        "fn": _fnUpdateInfo,
                        "sName": "information"
                    } );
				
                    /* Add id */
                    if ( oSettings.sTableId !== '' )
                    {
                        nInfo.setAttribute( 'id', oSettings.sTableId+'_info' );
                    }
                }
			
                return nInfo;
            }
		
            /*
		 * Function: _fnUpdateInfo
		 * Purpose:  Update the information elements in the display
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 */
            function _fnUpdateInfo ( oSettings )
            {
                /* Show information about the table */
                if ( !oSettings.oFeatures.bInfo || oSettings.aanFeatures.i.length === 0 )
                {
                    return;
                }
			
                var
                iStart = oSettings._iDisplayStart+1, iEnd = oSettings.fnDisplayEnd(),
                iMax = oSettings.fnRecordsTotal(), iTotal = oSettings.fnRecordsDisplay(),
                sStart = oSettings.fnFormatNumber( iStart ), sEnd = oSettings.fnFormatNumber( iEnd ),
                sMax = oSettings.fnFormatNumber( iMax ), sTotal = oSettings.fnFormatNumber( iTotal ),
                sOut;
			
                /* When infinite scrolling, we are always starting at 1. _iDisplayStart is used only
			 * internally
			 */
                if ( oSettings.oScroll.bInfinite )
                {
                    sStart = oSettings.fnFormatNumber( 1 );
                }
			
                if ( oSettings.fnRecordsDisplay() === 0 && 
                    oSettings.fnRecordsDisplay() == oSettings.fnRecordsTotal() )
                    {
                    /* Empty record set */
                    sOut = oSettings.oLanguage.sInfoEmpty+ oSettings.oLanguage.sInfoPostFix;
                }
                else if ( oSettings.fnRecordsDisplay() === 0 )
                {
                    /* Rmpty record set after filtering */
                    sOut = oSettings.oLanguage.sInfoEmpty +' '+ 
                    oSettings.oLanguage.sInfoFiltered.replace('_MAX_', sMax)+
                    oSettings.oLanguage.sInfoPostFix;
                }
                else if ( oSettings.fnRecordsDisplay() == oSettings.fnRecordsTotal() )
                {
                    /* Normal record set */
                    sOut = oSettings.oLanguage.sInfo.
                    replace('_START_', sStart).
                    replace('_END_',   sEnd).
                    replace('_TOTAL_', sTotal)+ 
                    oSettings.oLanguage.sInfoPostFix;
                }
                else
                {
                    /* Record set after filtering */
                    sOut = oSettings.oLanguage.sInfo.
                    replace('_START_', sStart).
                    replace('_END_',   sEnd).
                    replace('_TOTAL_', sTotal) +' '+ 
                    oSettings.oLanguage.sInfoFiltered.replace('_MAX_', 
                        oSettings.fnFormatNumber(oSettings.fnRecordsTotal()))+ 
                    oSettings.oLanguage.sInfoPostFix;
                }
			
                if ( oSettings.oLanguage.fnInfoCallback !== null )
                {
                    sOut = oSettings.oLanguage.fnInfoCallback( oSettings, iStart, iEnd, iMax, iTotal, sOut );
                }
			
                var n = oSettings.aanFeatures.i;
                for ( var i=0, iLen=n.length ; i<iLen ; i++ )
                {
                    $(n[i]).html( sOut );
                }
            }
		
		
            /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
		 * Section - Feature: Length change
		 */
		
            /*
		 * Function: _fnFeatureHtmlLength
		 * Purpose:  Generate the node required for user display length changing
		 * Returns:  node
		 * Inputs:   object:oSettings - dataTables settings object
		 */
            function _fnFeatureHtmlLength ( oSettings )
            {
                if ( oSettings.oScroll.bInfinite )
                {
                    return null;
                }
			
                /* This can be overruled by not using the _MENU_ var/macro in the language variable */
                var sName = (oSettings.sTableId === "") ? "" : 'name="'+oSettings.sTableId+'_length"';
                var sStdMenu = '<select size="1" '+sName+'>';
                var i, iLen;
			
                if ( oSettings.aLengthMenu.length == 2 && typeof oSettings.aLengthMenu[0] == 'object' && 
                    typeof oSettings.aLengthMenu[1] == 'object' )
                    {
                    for ( i=0, iLen=oSettings.aLengthMenu[0].length ; i<iLen ; i++ )
                    {
                        sStdMenu += '<option value="'+oSettings.aLengthMenu[0][i]+'">'+
                        oSettings.aLengthMenu[1][i]+'</option>';
                    }
                }
                else
                {
                    for ( i=0, iLen=oSettings.aLengthMenu.length ; i<iLen ; i++ )
                    {
                        sStdMenu += '<option value="'+oSettings.aLengthMenu[i]+'">'+
                        oSettings.aLengthMenu[i]+'</option>';
                    }
                }
                sStdMenu += '</select>';
			
                var nLength = document.createElement( 'div' );
                if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.l == "undefined" )
                {
                    nLength.setAttribute( 'id', oSettings.sTableId+'_length' );
                }
                nLength.className = oSettings.oClasses.sLength;
                nLength.innerHTML = oSettings.oLanguage.sLengthMenu.replace( '_MENU_', sStdMenu );
			
                /*
			 * Set the length to the current display length - thanks to Andrea Pavlovic for this fix,
			 * and Stefan Skopnik for fixing the fix!
			 */
                $('select option[value="'+oSettings._iDisplayLength+'"]',nLength).attr("selected",true);
			
                $('select', nLength).bind( 'change.DT', function(e) {
                    var iVal = $(this).val();
				
                    /* Update all other length options for the new display */
                    var n = oSettings.aanFeatures.l;
                    for ( i=0, iLen=n.length ; i<iLen ; i++ )
                    {
                        if ( n[i] != this.parentNode )
                        {
                            $('select', n[i]).val( iVal );
                        }
                    }
				
                    /* Redraw the table */
                    oSettings._iDisplayLength = parseInt(iVal, 10);
                    _fnCalculateEnd( oSettings );
				
                    /* If we have space to show extra rows (backing up from the end point - then do so */
                    if ( oSettings.fnDisplayEnd() == oSettings.fnRecordsDisplay() )
                    {
                        oSettings._iDisplayStart = oSettings.fnDisplayEnd() - oSettings._iDisplayLength;
                        if ( oSettings._iDisplayStart < 0 )
                        {
                            oSettings._iDisplayStart = 0;
                        }
                    }
				
                    if ( oSettings._iDisplayLength == -1 )
                    {
                        oSettings._iDisplayStart = 0;
                    }
				
                    _fnDraw( oSettings );
                } );
			
                return nLength;
            }
		
		
            /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
		 * Section - Feature: Processing incidator
		 */
		
            /*
		 * Function: _fnFeatureHtmlProcessing
		 * Purpose:  Generate the node required for the processing node
		 * Returns:  node
		 * Inputs:   object:oSettings - dataTables settings object
		 */
            function _fnFeatureHtmlProcessing ( oSettings )
            {
                var nProcessing = document.createElement( 'div' );
			
                if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.r == "undefined" )
                {
                    nProcessing.setAttribute( 'id', oSettings.sTableId+'_processing' );
                }
                nProcessing.innerHTML = oSettings.oLanguage.sProcessing;
                nProcessing.className = oSettings.oClasses.sProcessing;
                oSettings.nTable.parentNode.insertBefore( nProcessing, oSettings.nTable );
			
                return nProcessing;
            }
		
            /*
		 * Function: _fnProcessingDisplay
		 * Purpose:  Display or hide the processing indicator
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 *           bool:
		 *   true - show the processing indicator
		 *   false - don't show
		 */
            function _fnProcessingDisplay ( oSettings, bShow )
            {
                if ( oSettings.oFeatures.bProcessing )
                {
                    var an = oSettings.aanFeatures.r;
                    for ( var i=0, iLen=an.length ; i<iLen ; i++ )
                    {
                        an[i].style.visibility = bShow ? "visible" : "hidden";
                    }
                }
            }
		
		
            /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
		 * Section - Support functions
		 */
		
            /*
		 * Function: _fnVisibleToColumnIndex
		 * Purpose:  Covert the index of a visible column to the index in the data array (take account
		 *   of hidden columns)
		 * Returns:  int:i - the data index
		 * Inputs:   object:oSettings - dataTables settings object
		 */
            function _fnVisibleToColumnIndex( oSettings, iMatch )
            {
                var iColumn = -1;
			
                for ( var i=0 ; i<oSettings.aoColumns.length ; i++ )
                {
                    if ( oSettings.aoColumns[i].bVisible === true )
                    {
                        iColumn++;
                    }
				
                    if ( iColumn == iMatch )
                    {
                        return i;
                    }
                }
			
                return null;
            }
		
            /*
		 * Function: _fnColumnIndexToVisible
		 * Purpose:  Covert the index of an index in the data array and convert it to the visible
		 *   column index (take account of hidden columns)
		 * Returns:  int:i - the data index
		 * Inputs:   object:oSettings - dataTables settings object
		 */
            function _fnColumnIndexToVisible( oSettings, iMatch )
            {
                var iVisible = -1;
                for ( var i=0 ; i<oSettings.aoColumns.length ; i++ )
                {
                    if ( oSettings.aoColumns[i].bVisible === true )
                    {
                        iVisible++;
                    }
				
                    if ( i == iMatch )
                    {
                        return oSettings.aoColumns[i].bVisible === true ? iVisible : null;
                    }
                }
			
                return null;
            }
		
		
            /*
		 * Function: _fnNodeToDataIndex
		 * Purpose:  Take a TR element and convert it to an index in aoData
		 * Returns:  int:i - index if found, null if not
		 * Inputs:   object:s - dataTables settings object
		 *           node:n - the TR element to find
		 */
            function _fnNodeToDataIndex( s, n )
            {
                var i, iLen;
			
                /* Optimisation - see if the nodes which are currently visible match, since that is
			 * the most likely node to be asked for (a selector or event for example)
			 */
                for ( i=s._iDisplayStart, iLen=s._iDisplayEnd ; i<iLen ; i++ )
                {
                    if ( s.aoData[ s.aiDisplay[i] ].nTr == n )
                    {
                        return s.aiDisplay[i];
                    }
                }
			
                /* Otherwise we are in for a slog through the whole data cache */
                for ( i=0, iLen=s.aoData.length ; i<iLen ; i++ )
                {
                    if ( s.aoData[i].nTr == n )
                    {
                        return i;
                    }
                }
                return null;
            }
		
            /*
		 * Function: _fnVisbleColumns
		 * Purpose:  Get the number of visible columns
		 * Returns:  int:i - the number of visible columns
		 * Inputs:   object:oS - dataTables settings object
		 */
            function _fnVisbleColumns( oS )
            {
                var iVis = 0;
                for ( var i=0 ; i<oS.aoColumns.length ; i++ )
                {
                    if ( oS.aoColumns[i].bVisible === true )
                    {
                        iVis++;
                    }
                }
                return iVis;
            }
		
            /*
		 * Function: _fnCalculateEnd
		 * Purpose:  Rcalculate the end point based on the start point
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 */
            function _fnCalculateEnd( oSettings )
            {
                if ( oSettings.oFeatures.bPaginate === false )
                {
                    oSettings._iDisplayEnd = oSettings.aiDisplay.length;
                }
                else
                {
                    /* Set the end point of the display - based on how many elements there are
				 * still to display
				 */
                    if ( oSettings._iDisplayStart + oSettings._iDisplayLength > oSettings.aiDisplay.length ||
                        oSettings._iDisplayLength == -1 )
                        {
                        oSettings._iDisplayEnd = oSettings.aiDisplay.length;
                    }
                    else
                    {
                        oSettings._iDisplayEnd = oSettings._iDisplayStart + oSettings._iDisplayLength;
                    }
                }
            }
		
            /*
		 * Function: _fnConvertToWidth
		 * Purpose:  Convert a CSS unit width to pixels (e.g. 2em)
		 * Returns:  int:iWidth - width in pixels
		 * Inputs:   string:sWidth - width to be converted
		 *           node:nParent - parent to get the with for (required for
		 *             relative widths) - optional
		 */
            function _fnConvertToWidth ( sWidth, nParent )
            {
                if ( !sWidth || sWidth === null || sWidth === '' )
                {
                    return 0;
                }
			
                if ( typeof nParent == "undefined" )
                {
                    nParent = document.getElementsByTagName('body')[0];
                }
			
                var iWidth;
                var nTmp = document.createElement( "div" );
                nTmp.style.width = sWidth;
			
                nParent.appendChild( nTmp );
                iWidth = nTmp.offsetWidth;
                nParent.removeChild( nTmp );
			
                return ( iWidth );
            }
		
            /*
		 * Function: _fnCalculateColumnWidths
		 * Purpose:  Calculate the width of columns for the table
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 */
            function _fnCalculateColumnWidths ( oSettings )
            {
                var iTableWidth = oSettings.nTable.offsetWidth;
                var iUserInputs = 0;
                var iTmpWidth;
                var iVisibleColumns = 0;
                var iColums = oSettings.aoColumns.length;
                var i;
                var oHeaders = $('th', oSettings.nTHead);
			
                /* Convert any user input sizes into pixel sizes */
                for ( i=0 ; i<iColums ; i++ )
                {
                    if ( oSettings.aoColumns[i].bVisible )
                    {
                        iVisibleColumns++;
					
                        if ( oSettings.aoColumns[i].sWidth !== null )
                        {
                            iTmpWidth = _fnConvertToWidth( oSettings.aoColumns[i].sWidthOrig, 
                                oSettings.nTable.parentNode );
                            if ( iTmpWidth !== null )
                            {
                                oSettings.aoColumns[i].sWidth = _fnStringToCss( iTmpWidth );
                            }
							
                            iUserInputs++;
                        }
                    }
                }
			
                /* If the number of columns in the DOM equals the number that we have to process in 
			 * DataTables, then we can use the offsets that are created by the web-browser. No custom 
			 * sizes can be set in order for this to happen, nor scrolling used
			 */
                if ( iColums == oHeaders.length && iUserInputs === 0 && iVisibleColumns == iColums &&
                    oSettings.oScroll.sX === "" && oSettings.oScroll.sY === "" )
                    {
                    for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
                    {
                        iTmpWidth = $(oHeaders[i]).width();
                        if ( iTmpWidth !== null )
                        {
                            oSettings.aoColumns[i].sWidth = _fnStringToCss( iTmpWidth );
                        }
                    }
                }
                else
                {
                    /* Otherwise we are going to have to do some calculations to get the width of each column.
				 * Construct a 1 row table with the widest node in the data, and any user defined widths,
				 * then insert it into the DOM and allow the browser to do all the hard work of
				 * calculating table widths.
				 */
                    var
                    nCalcTmp = oSettings.nTable.cloneNode( false ),
                    nBody = document.createElement( 'tbody' ),
                    nTr = document.createElement( 'tr' ),
                    nDivSizing;
				
                    nCalcTmp.removeAttribute( "id" );
                    nCalcTmp.appendChild( oSettings.nTHead.cloneNode(true) );
                    if ( oSettings.nTFoot !== null )
                    {
                        nCalcTmp.appendChild( oSettings.nTFoot.cloneNode(true) );
                        _fnApplyToChildren( function(n) {
                            n.style.width = "";
                        }, nCalcTmp.getElementsByTagName('tr') );
                    }
				
                    nCalcTmp.appendChild( nBody );
                    nBody.appendChild( nTr );
				
                    /* Remove any sizing that was previously applied by the styles */
                    var jqColSizing = $('thead th', nCalcTmp);
                    if ( jqColSizing.length === 0 )
                    {
                        jqColSizing = $('tbody tr:eq(0)>td', nCalcTmp);
                    }
                    jqColSizing.each( function (i) {
                        this.style.width = "";
					
                        var iIndex = _fnVisibleToColumnIndex( oSettings, i );
                        if ( iIndex !== null && oSettings.aoColumns[iIndex].sWidthOrig !== "" )
                        {
                            this.style.width = oSettings.aoColumns[iIndex].sWidthOrig;
                        }
                    } );
				
                    /* Find the biggest td for each column and put it into the table */
                    for ( i=0 ; i<iColums ; i++ )
                    {
                        if ( oSettings.aoColumns[i].bVisible )
                        {
                            var nTd = _fnGetWidestNode( oSettings, i );
                            if ( nTd !== null )
                            {
                                nTd = nTd.cloneNode(true);
                                nTr.appendChild( nTd );
                            }
                        }
                    }
				
                    /* Build the table and 'display' it */
                    var nWrapper = oSettings.nTable.parentNode;
                    nWrapper.appendChild( nCalcTmp );
				
                    /* When scrolling (X or Y) we want to set the width of the table as appropriate. However,
				 * when not scrolling leave the table width as it is. This results in slightly different,
				 * but I think correct behaviour
				 */
                    if ( oSettings.oScroll.sX !== "" && oSettings.oScroll.sXInner !== "" )
                    {
                        nCalcTmp.style.width = _fnStringToCss(oSettings.oScroll.sXInner);
                    }
                    else if ( oSettings.oScroll.sX !== "" )
                    {
                        nCalcTmp.style.width = "";
                        if ( $(nCalcTmp).width() < nWrapper.offsetWidth )
                        {
                            nCalcTmp.style.width = _fnStringToCss( nWrapper.offsetWidth );
                        }
                    }
                    else if ( oSettings.oScroll.sY !== "" )
                    {
                        nCalcTmp.style.width = _fnStringToCss( nWrapper.offsetWidth );
                    }
                    nCalcTmp.style.visibility = "hidden";
				
                    /* Scrolling considerations */
                    _fnScrollingWidthAdjust( oSettings, nCalcTmp );
				
                    /* Read the width's calculated by the browser and store them for use by the caller. We
				 * first of all try to use the elements in the body, but it is possible that there are
				 * no elements there, under which circumstances we use the header elements
				 */
                    var oNodes = $("tbody tr:eq(0)>td", nCalcTmp);
                    if ( oNodes.length === 0 )
                    {
                        oNodes = $("thead tr:eq(0)>th", nCalcTmp);
                    }
				
                    var iIndex, iCorrector = 0, iWidth;
                    for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
                    {
                        if ( oSettings.aoColumns[i].bVisible )
                        {
                            iWidth = $(oNodes[iCorrector]).outerWidth();
                            if ( iWidth !== null && iWidth > 0 )
                            {
                                oSettings.aoColumns[i].sWidth = _fnStringToCss( iWidth );
                            }
                            iCorrector++;
                        }
                    }
				
                    oSettings.nTable.style.width = _fnStringToCss( $(nCalcTmp).outerWidth() );
                    nCalcTmp.parentNode.removeChild( nCalcTmp );
                }
            }
		
            /*
		 * Function: _fnScrollingWidthAdjust
		 * Purpose:  Adjust a table's width to take account of scrolling
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 *           node:n - table node
		 */
            function _fnScrollingWidthAdjust ( oSettings, n )
            {
                if ( oSettings.oScroll.sX === "" && oSettings.oScroll.sY !== "" )
                {
                    /* When y-scrolling only, we want to remove the width of the scroll bar so the table
				 * + scroll bar will fit into the area avaialble.
				 */
                    var iOrigWidth = $(n).width();
                    n.style.width = _fnStringToCss( $(n).outerWidth()-oSettings.oScroll.iBarWidth );
                }
                else if ( oSettings.oScroll.sX !== "" )
                {
                    /* When x-scrolling both ways, fix the table at it's current size, without adjusting */
                    n.style.width = _fnStringToCss( $(n).outerWidth() );
                }
            }
		
            /*
		 * Function: _fnGetWidestNode
		 * Purpose:  Get the widest node
		 * Returns:  string: - max strlens for each column
		 * Inputs:   object:oSettings - dataTables settings object
		 *           int:iCol - column of interest
		 *           boolean:bFast - Should we use fast (but non-accurate) calculation - optional,
		 *             default true
		 * Notes:    This operation is _expensive_ (!!!). It requires a lot of DOM interaction, but
		 *   this is the only way to reliably get the widest string. For example 'mmm' would be wider
		 *   than 'iiii' so we can't just ocunt characters. If this can be optimised it would be good
		 *   to do so!
		 */
            function _fnGetWidestNode( oSettings, iCol, bFast )
            {
                /* Use fast not non-accurate calculate based on the strlen */
                if ( typeof bFast == 'undefined' || bFast )
                {
                    var iMaxLen = _fnGetMaxLenString( oSettings, iCol );
                    var iFastVis = _fnColumnIndexToVisible( oSettings, iCol);
                    if ( iMaxLen < 0 )
                    {
                        return null;
                    }
                    return oSettings.aoData[iMaxLen].nTr.getElementsByTagName('td')[iFastVis];
                }
			
                /* Use the slow approach, but get high quality answers - note that this code is not actually
			 * used by DataTables by default. If you want to use it you can alter the call to 
			 * _fnGetWidestNode to pass 'false' as the third argument
			 */
                var
                iMax = -1, i, iLen,
                iMaxIndex = -1,
                n = document.createElement('div');
			
                n.style.visibility = "hidden";
                n.style.position = "absolute";
                document.body.appendChild( n );
			
                for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
                {
                    n.innerHTML = oSettings.aoData[i]._aData[iCol];
                    if ( n.offsetWidth > iMax )
                    {
                        iMax = n.offsetWidth;
                        iMaxIndex = i;
                    }
                }
                document.body.removeChild( n );
			
                if ( iMaxIndex >= 0 )
                {
                    var iVis = _fnColumnIndexToVisible( oSettings, iCol);
                    var nRet = oSettings.aoData[iMaxIndex].nTr.getElementsByTagName('td')[iVis];
                    if ( nRet )
                    {
                        return nRet;
                    }
                }
                return null;
            }
		
            /*
		 * Function: _fnGetMaxLenString
		 * Purpose:  Get the maximum strlen for each data column
		 * Returns:  string: - max strlens for each column
		 * Inputs:   object:oSettings - dataTables settings object
		 *           int:iCol - column of interest
		 */
            function _fnGetMaxLenString( oSettings, iCol )
            {
                var iMax = -1;
                var iMaxIndex = -1;
			
                for ( var i=0 ; i<oSettings.aoData.length ; i++ )
                {
                    var s = oSettings.aoData[i]._aData[iCol];
                    if ( s.length > iMax )
                    {
                        iMax = s.length;
                        iMaxIndex = i;
                    }
                }
			
                return iMaxIndex;
            }
		
            /*
		 * Function: _fnStringToCss
		 * Purpose:  Append a CSS unit (only if required) to a string
		 * Returns:  0 if match, 1 if length is different, 2 if no match
		 * Inputs:   array:aArray1 - first array
		 *           array:aArray2 - second array
		 */
            function _fnStringToCss( s )
            {
                if ( s === null )
                {
                    return "0px";
                }
			
                if ( typeof s == 'number' )
                {
                    if ( s < 0 )
                    {
                        return "0px";
                    }
                    return s+"px";
                }
			
                /* Check if the last character is not 0-9 */
                var c = s.charCodeAt( s.length-1 );
                if (c < 0x30 || c > 0x39)
                {
                    return s;
                }
                return s+"px";
            }
		
            /*
		 * Function: _fnArrayCmp
		 * Purpose:  Compare two arrays
		 * Returns:  0 if match, 1 if length is different, 2 if no match
		 * Inputs:   array:aArray1 - first array
		 *           array:aArray2 - second array
		 */
            function _fnArrayCmp( aArray1, aArray2 )
            {
                if ( aArray1.length != aArray2.length )
                {
                    return 1;
                }
			
                for ( var i=0 ; i<aArray1.length ; i++ )
                {
                    if ( aArray1[i] != aArray2[i] )
                    {
                        return 2;
                    }
                }
			
                return 0;
            }
		
            /*
		 * Function: _fnDetectType
		 * Purpose:  Get the sort type based on an input string
		 * Returns:  string: - type (defaults to 'string' if no type can be detected)
		 * Inputs:   string:sData - data we wish to know the type of
		 * Notes:    This function makes use of the DataTables plugin objct _oExt 
		 *   (.aTypes) such that new types can easily be added.
		 */
            function _fnDetectType( sData )
            {
                var aTypes = _oExt.aTypes;
                var iLen = aTypes.length;
			
                for ( var i=0 ; i<iLen ; i++ )
                {
                    var sType = aTypes[i]( sData );
                    if ( sType !== null )
                    {
                        return sType;
                    }
                }
			
                return 'string';
            }
		
            /*
		 * Function: _fnSettingsFromNode
		 * Purpose:  Return the settings object for a particular table
		 * Returns:  object: Settings object - or null if not found
		 * Inputs:   node:nTable - table we are using as a dataTable
		 */
            function _fnSettingsFromNode ( nTable )
            {
                for ( var i=0 ; i<_aoSettings.length ; i++ )
                {
                    if ( _aoSettings[i].nTable == nTable )
                    {
                        return _aoSettings[i];
                    }
                }
			
                return null;
            }
		
            /*
		 * Function: _fnGetDataMaster
		 * Purpose:  Return an array with the full table data
		 * Returns:  array array:aData - Master data array
		 * Inputs:   object:oSettings - dataTables settings object
		 */
            function _fnGetDataMaster ( oSettings )
            {
                var aData = [];
                var iLen = oSettings.aoData.length;
                for ( var i=0 ; i<iLen; i++ )
                {
                    aData.push( oSettings.aoData[i]._aData );
                }
                return aData;
            }
		
            /*
		 * Function: _fnGetTrNodes
		 * Purpose:  Return an array with the TR nodes for the table
		 * Returns:  array: - TR array
		 * Inputs:   object:oSettings - dataTables settings object
		 */
            function _fnGetTrNodes ( oSettings )
            {
                var aNodes = [];
                var iLen = oSettings.aoData.length;
                for ( var i=0 ; i<iLen ; i++ )
                {
                    aNodes.push( oSettings.aoData[i].nTr );
                }
                return aNodes;
            }
		
            /*
		 * Function: _fnGetTdNodes
		 * Purpose:  Return an array with the TD nodes for the table
		 * Returns:  array: - TD array
		 * Inputs:   object:oSettings - dataTables settings object
		 */
            function _fnGetTdNodes ( oSettings )
            {
                var nTrs = _fnGetTrNodes( oSettings );
                var nTds = [], nTd;
                var anReturn = [];
                var iCorrector;
                var iRow, iRows, iColumn, iColumns;
			
                for ( iRow=0, iRows=nTrs.length ; iRow<iRows ; iRow++ )
                {
                    nTds = [];
                    for ( iColumn=0, iColumns=nTrs[iRow].childNodes.length ; iColumn<iColumns ; iColumn++ )
                    {
                        nTd = nTrs[iRow].childNodes[iColumn];
                        if ( nTd.nodeName.toUpperCase() == "TD" )
                        {
                            nTds.push( nTd );
                        }
                    }
				
                    iCorrector = 0;
                    for ( iColumn=0, iColumns=oSettings.aoColumns.length ; iColumn<iColumns ; iColumn++ )
                    {
                        if ( oSettings.aoColumns[iColumn].bVisible )
                        {
                            anReturn.push( nTds[iColumn-iCorrector] );
                        }
                        else
                        {
                            anReturn.push( oSettings.aoData[iRow]._anHidden[iColumn] );
                            iCorrector++;
                        }
                    }
                }
                return anReturn;
            }
		
            /*
		 * Function: _fnEscapeRegex
		 * Purpose:  scape a string stuch that it can be used in a regular expression
		 * Returns:  string: - escaped string
		 * Inputs:   string:sVal - string to escape
		 */
            function _fnEscapeRegex ( sVal )
            {
                var acEscape = [ '/', '.', '*', '+', '?', '|', '(', ')', '[', ']', '{', '}', '\\', '$', '^' ];
                var reReplace = new RegExp( '(\\' + acEscape.join('|\\') + ')', 'g' );
                return sVal.replace(reReplace, '\\$1');
            }
		
            /*
		 * Function: _fnDeleteIndex
		 * Purpose:  Take an array of integers (index array) and remove a target integer (value - not 
		 *             the key!)
		 * Returns:  -
		 * Inputs:   a:array int - Index array to target
		 *           int:iTarget - value to find
		 */
            function _fnDeleteIndex( a, iTarget )
            {
                var iTargetIndex = -1;
			
                for ( var i=0, iLen=a.length ; i<iLen ; i++ )
                {
                    if ( a[i] == iTarget )
                    {
                        iTargetIndex = i;
                    }
                    else if ( a[i] > iTarget )
                    {
                        a[i]--;
                    }
                }
			
                if ( iTargetIndex != -1 )
                {
                    a.splice( iTargetIndex, 1 );
                }
            }
		
            /*
		 * Function: _fnReOrderIndex
		 * Purpose:  Figure out how to reorder a display list
		 * Returns:  array int:aiReturn - index list for reordering
		 * Inputs:   object:oSettings - dataTables settings object
		 */
            function _fnReOrderIndex ( oSettings, sColumns )
            {
                var aColumns = sColumns.split(',');
                var aiReturn = [];
			
                for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
                {
                    for ( var j=0 ; j<iLen ; j++ )
                    {
                        if ( oSettings.aoColumns[i].sName == aColumns[j] )
                        {
                            aiReturn.push( j );
                            break;
                        }
                    }
                }
			
                return aiReturn;
            }
		
            /*
		 * Function: _fnColumnOrdering
		 * Purpose:  Get the column ordering that DataTables expects
		 * Returns:  string: - comma separated list of names
		 * Inputs:   object:oSettings - dataTables settings object
		 */
            function _fnColumnOrdering ( oSettings )
            {
                var sNames = '';
                for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
                {
                    sNames += oSettings.aoColumns[i].sName+',';
                }
                if ( sNames.length == iLen )
                {
                    return "";
                }
                return sNames.slice(0, -1);
            }
		
            /*
		 * Function: _fnLog
		 * Purpose:  Log an error message
		 * Returns:  -
		 * Inputs:   int:iLevel - log error messages, or display them to the user
		 *           string:sMesg - error message
		 */
            function _fnLog( oSettings, iLevel, sMesg )
            {
                var sAlert = oSettings.sTableId === "" ?
                "DataTables warning: " +sMesg :
                "DataTables warning (table id = '"+oSettings.sTableId+"'): " +sMesg;
			
                if ( iLevel === 0 )
                {
                    if ( _oExt.sErrMode == 'alert' )
                    {
                        alert( sAlert );
                    }
                    else
                    {
                        throw sAlert;
                    }
                    return;
                }
                else if ( typeof console != 'undefined' && typeof console.log != 'undefined' )
                {
                    console.log( sAlert );
                }
            }
		
            /*
		 * Function: _fnClearTable
		 * Purpose:  Nuke the table
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 */
            function _fnClearTable( oSettings )
            {
                oSettings.aoData.splice( 0, oSettings.aoData.length );
                oSettings.aiDisplayMaster.splice( 0, oSettings.aiDisplayMaster.length );
                oSettings.aiDisplay.splice( 0, oSettings.aiDisplay.length );
                _fnCalculateEnd( oSettings );
            }
		
            /*
		 * Function: _fnSaveState
		 * Purpose:  Save the state of a table in a cookie such that the page can be reloaded
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 */
            function _fnSaveState ( oSettings )
            {
                if ( !oSettings.oFeatures.bStateSave || typeof oSettings.bDestroying != 'undefined' )
                {
                    return;
                }
			
                /* Store the interesting variables */
                var i, iLen, sTmp;
                var sValue = "{";
                sValue += '"iCreate":'+ new Date().getTime()+',';
                sValue += '"iStart":'+ oSettings._iDisplayStart+',';
                sValue += '"iEnd":'+ oSettings._iDisplayEnd+',';
                sValue += '"iLength":'+ oSettings._iDisplayLength+',';
                sValue += '"sFilter":"'+ encodeURIComponent(oSettings.oPreviousSearch.sSearch)+'",';
                sValue += '"sFilterEsc":'+ !oSettings.oPreviousSearch.bRegex+',';
			
                sValue += '"aaSorting":[ ';
                for ( i=0 ; i<oSettings.aaSorting.length ; i++ )
                {
                    sValue += '['+oSettings.aaSorting[i][0]+',"'+oSettings.aaSorting[i][1]+'"],';
                }
                sValue = sValue.substring(0, sValue.length-1);
                sValue += "],";
			
                sValue += '"aaSearchCols":[ ';
                for ( i=0 ; i<oSettings.aoPreSearchCols.length ; i++ )
                {
                    sValue += '["'+encodeURIComponent(oSettings.aoPreSearchCols[i].sSearch)+
                    '",'+!oSettings.aoPreSearchCols[i].bRegex+'],';
                }
                sValue = sValue.substring(0, sValue.length-1);
                sValue += "],";
			
                sValue += '"abVisCols":[ ';
                for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
                {
                    sValue += oSettings.aoColumns[i].bVisible+",";
                }
                sValue = sValue.substring(0, sValue.length-1);
                sValue += "]";
			
                /* Save state from any plug-ins */
                for ( i=0, iLen=oSettings.aoStateSave.length ; i<iLen ; i++ )
                {
                    sTmp = oSettings.aoStateSave[i].fn( oSettings, sValue );
                    if ( sTmp !== "" )
                    {
                        sValue = sTmp;
                    }
                }
			
                sValue += "}";
			
                _fnCreateCookie( oSettings.sCookiePrefix+oSettings.sInstance, sValue, 
                    oSettings.iCookieDuration, oSettings.sCookiePrefix, oSettings.fnCookieCallback );
            }
		
            /*
		 * Function: _fnLoadState
		 * Purpose:  Attempt to load a saved table state from a cookie
		 * Returns:  -
		 * Inputs:   object:oSettings - dataTables settings object
		 *           object:oInit - DataTables init object so we can override settings
		 */
            function _fnLoadState ( oSettings, oInit )
            {
                if ( !oSettings.oFeatures.bStateSave )
                {
                    return;
                }
			
                var oData, i, iLen;
                var sData = _fnReadCookie( oSettings.sCookiePrefix+oSettings.sInstance );
                if ( sData !== null && sData !== '' )
                {
                    /* Try/catch the JSON eval - if it is bad then we ignore it - note that 1.7.0 and before
				 * incorrectly used single quotes for some strings - hence the replace below
				 */
                    try
                    {
                        oData = (typeof $.parseJSON == 'function') ? 
                        $.parseJSON( sData.replace(/'/g, '"') ) : eval( '('+sData+')' );
                    }
                    catch( e )
                    {
                        return;
                    }
				
                    /* Allow custom and plug-in manipulation functions to alter the data set which was
				 * saved, and also reject any saved state by returning false
				 */
                    for ( i=0, iLen=oSettings.aoStateLoad.length ; i<iLen ; i++ )
                    {
                        if ( !oSettings.aoStateLoad[i].fn( oSettings, oData ) )
                        {
                            return;
                        }
                    }
				
                    /* Store the saved state so it might be accessed at any time (particualrly a plug-in */
                    oSettings.oLoadedState = $.extend( true, {}, oData );
				
                    /* Restore key features */
                    oSettings._iDisplayStart = oData.iStart;
                    oSettings.iInitDisplayStart = oData.iStart;
                    oSettings._iDisplayEnd = oData.iEnd;
                    oSettings._iDisplayLength = oData.iLength;
                    oSettings.oPreviousSearch.sSearch = decodeURIComponent(oData.sFilter);
                    oSettings.aaSorting = oData.aaSorting.slice();
                    oSettings.saved_aaSorting = oData.aaSorting.slice();
				
                    /*
				 * Search filtering - global reference added in 1.4.1
				 * Note that we use a 'not' for the value of the regular expression indicator to maintain
				 * compatibility with pre 1.7 versions, where this was basically inverted. Added in 1.7.0
				 */
                    if ( typeof oData.sFilterEsc != 'undefined' )
                    {
                        oSettings.oPreviousSearch.bRegex = !oData.sFilterEsc;
                    }
				
                    /* Column filtering - added in 1.5.0 beta 6 */
                    if ( typeof oData.aaSearchCols != 'undefined' )
                    {
                        for ( i=0 ; i<oData.aaSearchCols.length ; i++ )
                        {
                            oSettings.aoPreSearchCols[i] = {
                                "sSearch": decodeURIComponent(oData.aaSearchCols[i][0]),
                                "bRegex": !oData.aaSearchCols[i][1]
                            };
                        }
                    }
				
                    /* Column visibility state - added in 1.5.0 beta 10 */
                    if ( typeof oData.abVisCols != 'undefined' )
                    {
                        /* Pass back visibiliy settings to the init handler, but to do not here override
					 * the init object that the user might have passed in
					 */
                        oInit.saved_aoColumns = [];
                        for ( i=0 ; i<oData.abVisCols.length ; i++ )
                        {
                            oInit.saved_aoColumns[i] = {};
                            oInit.saved_aoColumns[i].bVisible = oData.abVisCols[i];
                        }
                    }
                }
            }
		
            /*
		 * Function: _fnCreateCookie
		 * Purpose:  Create a new cookie with a value to store the state of a table
		 * Returns:  -
		 * Inputs:   string:sName - name of the cookie to create
		 *           string:sValue - the value the cookie should take
		 *           int:iSecs - duration of the cookie
		 *           string:sBaseName - sName is made up of the base + file name - this is the base
		 *           function:fnCallback - User definable function to modify the cookie
		 */
            function _fnCreateCookie ( sName, sValue, iSecs, sBaseName, fnCallback )
            {
                var date = new Date();
                date.setTime( date.getTime()+(iSecs*1000) );
			
                /* 
			 * Shocking but true - it would appear IE has major issues with having the path not having
			 * a trailing slash on it. We need the cookie to be available based on the path, so we
			 * have to append the file name to the cookie name. Appalling. Thanks to vex for adding the
			 * patch to use at least some of the path
			 */
                var aParts = window.location.pathname.split('/');
                var sNameFile = sName + '_' + aParts.pop().replace(/[\/:]/g,"").toLowerCase();
                var sFullCookie, oData;
			
                if ( fnCallback !== null )
                {
                    oData = (typeof $.parseJSON == 'function') ? 
                    $.parseJSON( sValue ) : eval( '('+sValue+')' );
                    sFullCookie = fnCallback( sNameFile, oData, date.toGMTString(),
                        aParts.join('/')+"/" );
                }
                else
                {
                    sFullCookie = sNameFile + "=" + encodeURIComponent(sValue) +
                    "; expires=" + date.toGMTString() +"; path=" + aParts.join('/')+"/";
                }
			
                /* Are we going to go over the cookie limit of 4KiB? If so, try to delete a cookies
			 * belonging to DataTables. This is FAR from bullet proof
			 */
                var sOldName="", iOldTime=9999999999999;
                var iLength = _fnReadCookie( sNameFile )!==null ? document.cookie.length : 
                sFullCookie.length + document.cookie.length;
			
                if ( iLength+10 > 4096 ) /* Magic 10 for padding */
                {
                    var aCookies =document.cookie.split(';');
                    for ( var i=0, iLen=aCookies.length ; i<iLen ; i++ )
                    {
                        if ( aCookies[i].indexOf( sBaseName ) != -1 )
                        {
                            /* It's a DataTables cookie, so eval it and check the time stamp */
                            var aSplitCookie = aCookies[i].split('=');
                            try {
                                oData = eval( '('+decodeURIComponent(aSplitCookie[1])+')' );
                            }
                            catch( e ) {
                                continue;
                            }
						
                            if ( typeof oData.iCreate != 'undefined' && oData.iCreate < iOldTime )
                            {
                                sOldName = aSplitCookie[0];
                                iOldTime = oData.iCreate;
                            }
                        }
                    }
				
                    if ( sOldName !== "" )
                    {
                        document.cookie = sOldName+"=; expires=Thu, 01-Jan-1970 00:00:01 GMT; path="+
                        aParts.join('/') + "/";
                    }
                }
			
                document.cookie = sFullCookie;
            }
		
            /*
		 * Function: _fnReadCookie
		 * Purpose:  Read an old cookie to get a cookie with an old table state
		 * Returns:  string: - contents of the cookie - or null if no cookie with that name found
		 * Inputs:   string:sName - name of the cookie to read
		 */
            function _fnReadCookie ( sName )
            {
                var
                aParts = window.location.pathname.split('/'),
                sNameEQ = sName + '_' + aParts[aParts.length-1].replace(/[\/:]/g,"").toLowerCase() + '=',
                sCookieContents = document.cookie.split(';');
			
                for( var i=0 ; i<sCookieContents.length ; i++ )
                {
                    var c = sCookieContents[i];
				
                    while (c.charAt(0)==' ')
                    {
                        c = c.substring(1,c.length);
                    }
				
                    if (c.indexOf(sNameEQ) === 0)
                    {
                        return decodeURIComponent( c.substring(sNameEQ.length,c.length) );
                    }
                }
                return null;
            }
		
            /*
		 * Function: _fnGetUniqueThs
		 * Purpose:  Get an array of unique th elements, one for each column
		 * Returns:  array node:aReturn - list of unique ths
		 * Inputs:   node:nThead - The thead element for the table
		 */
            function _fnGetUniqueThs ( nThead )
            {
                var nTrs = nThead.getElementsByTagName('tr');
			
                /* Nice simple case */
                if ( nTrs.length == 1 )
                {
                    return nTrs[0].getElementsByTagName('th');
                }
			
                /* Otherwise we need to figure out the layout array to get the nodes */
                var aLayout = [], aReturn = [];
                var ROWSPAN = 2, COLSPAN = 3, TDELEM = 4;
                var i, j, k, iLen, jLen, iColumnShifted;
                var fnShiftCol = function ( a, i, j ) {
                    while ( typeof a[i][j] != 'undefined' ) {
                        j++;
                    }
                    return j;
                };
                var fnAddRow = function ( i ) {
                    if ( typeof aLayout[i] == 'undefined' ) {
                        aLayout[i] = [];
                    }
                };
			
                /* Calculate a layout array */
                for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
                {
                    fnAddRow( i );
                    var iColumn = 0;
                    var nTds = [];
				
                    for ( j=0, jLen=nTrs[i].childNodes.length ; j<jLen ; j++ )
                    {
                        if ( nTrs[i].childNodes[j].nodeName.toUpperCase() == "TD" ||
                            nTrs[i].childNodes[j].nodeName.toUpperCase() == "TH" )
                            {
                            nTds.push( nTrs[i].childNodes[j] );
                        }
                    }
				
                    for ( j=0, jLen=nTds.length ; j<jLen ; j++ )
                    {
                        var iColspan = nTds[j].getAttribute('colspan') * 1;
                        var iRowspan = nTds[j].getAttribute('rowspan') * 1;
					
                        if ( !iColspan || iColspan===0 || iColspan===1 )
                        {
                            iColumnShifted = fnShiftCol( aLayout, i, iColumn );
                            aLayout[i][iColumnShifted] = (nTds[j].nodeName.toUpperCase()=="TD") ? TDELEM : nTds[j];
                            if ( iRowspan || iRowspan===0 || iRowspan===1 )
                            {
                                for ( k=1 ; k<iRowspan ; k++ )
                                {
                                    fnAddRow( i+k );
                                    aLayout[i+k][iColumnShifted] = ROWSPAN;
                                }
                            }
                            iColumn++;
                        }
                        else
                        {
                            iColumnShifted = fnShiftCol( aLayout, i, iColumn );
                            for ( k=0 ; k<iColspan ; k++ )
                            {
                                aLayout[i][iColumnShifted+k] = COLSPAN;
                            }
                            iColumn += iColspan;
                        }
                    }
                }
			
                /* Convert the layout array into a node array */
                for ( i=0, iLen=aLayout.length ; i<iLen ; i++ )
                {
                    for ( j=0, jLen=aLayout[i].length ; j<jLen ; j++ )
                    {
                        if ( typeof aLayout[i][j] == 'object' && typeof aReturn[j] == 'undefined' )
                        {
                            aReturn[j] = aLayout[i][j];
                        }
                    }
                }
			
                return aReturn;
            }
		
            /*
		 * Function: _fnScrollBarWidth
		 * Purpose:  Get the width of a scroll bar in this browser being used
		 * Returns:  int: - width in pixels
		 * Inputs:   -
		 * Notes:    All credit for this function belongs to Alexandre Gomes. Thanks for sharing!
		 *   http://www.alexandre-gomes.com/?p=115
		 */
            function _fnScrollBarWidth ()
            {  
                var inner = document.createElement('p');  
                var style = inner.style;
                style.width = "100%";  
                style.height = "200px";  
			
                var outer = document.createElement('div');  
                style = outer.style;
                style.position = "absolute";  
                style.top = "0px";  
                style.left = "0px";  
                style.visibility = "hidden";  
                style.width = "200px";  
                style.height = "150px";  
                style.overflow = "hidden";  
                outer.appendChild(inner);  
			
                document.body.appendChild(outer);  
                var w1 = inner.offsetWidth;  
                outer.style.overflow = 'scroll';  
                var w2 = inner.offsetWidth;  
                if ( w1 == w2 )
                {
                    w2 = outer.clientWidth;  
                }
			
                document.body.removeChild(outer); 
                return (w1 - w2);  
            }
		
            /*
		 * Function: _fnApplyToChildren
		 * Purpose:  Apply a given function to the display child nodes of an element array (typically
		 *   TD children of TR rows
		 * Returns:  - (done by reference)
		 * Inputs:   function:fn - Method to apply to the objects
		 *           array nodes:an1 - List of elements to look through for display children
		 *           array nodes:an2 - Another list (identical structure to the first) - optional
		 */
            function _fnApplyToChildren( fn, an1, an2 )
            {
                for ( var i=0, iLen=an1.length ; i<iLen ; i++ )
                {
                    for ( var j=0, jLen=an1[i].childNodes.length ; j<jLen ; j++ )
                    {
                        if ( an1[i].childNodes[j].nodeType == 1 )
                        {
                            if ( typeof an2 != 'undefined' )
                            {
                                fn( an1[i].childNodes[j], an2[i].childNodes[j] );
                            }
                            else
                            {
                                fn( an1[i].childNodes[j] );
                            }
                        }
                    }
                }
            }
		
            /*
		 * Function: _fnMap
		 * Purpose:  See if a property is defined on one object, if so assign it to the other object
		 * Returns:  - (done by reference)
		 * Inputs:   object:oRet - target object
		 *           object:oSrc - source object
		 *           string:sName - property
		 *           string:sMappedName - name to map too - optional, sName used if not given
		 */
            function _fnMap( oRet, oSrc, sName, sMappedName )
            {
                if ( typeof sMappedName == 'undefined' )
                {
                    sMappedName = sName;
                }
                if ( typeof oSrc[sName] != 'undefined' )
                {
                    oRet[sMappedName] = oSrc[sName];
                }
            }
		
            /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
		 * Section - API
		 * 
		 * I'm not overly happy with this solution - I'd much rather that there was a way of getting
		 * a list of all the private functions and do what we need to dynamically - but that doesn't
		 * appear to be possible. Bonkers. A better solution would be to provide a 'bind' type object
		 * To do - bind type method in DTs 2.x.
		 */
            this.oApi._fnExternApiFunc = _fnExternApiFunc;
            this.oApi._fnInitalise = _fnInitalise;
            this.oApi._fnLanguageProcess = _fnLanguageProcess;
            this.oApi._fnAddColumn = _fnAddColumn;
            this.oApi._fnColumnOptions = _fnColumnOptions;
            this.oApi._fnAddData = _fnAddData;
            this.oApi._fnGatherData = _fnGatherData;
            this.oApi._fnDrawHead = _fnDrawHead;
            this.oApi._fnDraw = _fnDraw;
            this.oApi._fnReDraw = _fnReDraw;
            this.oApi._fnAjaxUpdate = _fnAjaxUpdate;
            this.oApi._fnAjaxUpdateDraw = _fnAjaxUpdateDraw;
            this.oApi._fnAddOptionsHtml = _fnAddOptionsHtml;
            this.oApi._fnFeatureHtmlTable = _fnFeatureHtmlTable;
            this.oApi._fnScrollDraw = _fnScrollDraw;
            this.oApi._fnAjustColumnSizing = _fnAjustColumnSizing;
            this.oApi._fnFeatureHtmlFilter = _fnFeatureHtmlFilter;
            this.oApi._fnFilterComplete = _fnFilterComplete;
            this.oApi._fnFilterCustom = _fnFilterCustom;
            this.oApi._fnFilterColumn = _fnFilterColumn;
            this.oApi._fnFilter = _fnFilter;
            this.oApi._fnBuildSearchArray = _fnBuildSearchArray;
            this.oApi._fnBuildSearchRow = _fnBuildSearchRow;
            this.oApi._fnFilterCreateSearch = _fnFilterCreateSearch;
            this.oApi._fnDataToSearch = _fnDataToSearch;
            this.oApi._fnSort = _fnSort;
            this.oApi._fnSortAttachListener = _fnSortAttachListener;
            this.oApi._fnSortingClasses = _fnSortingClasses;
            this.oApi._fnFeatureHtmlPaginate = _fnFeatureHtmlPaginate;
            this.oApi._fnPageChange = _fnPageChange;
            this.oApi._fnFeatureHtmlInfo = _fnFeatureHtmlInfo;
            this.oApi._fnUpdateInfo = _fnUpdateInfo;
            this.oApi._fnFeatureHtmlLength = _fnFeatureHtmlLength;
            this.oApi._fnFeatureHtmlProcessing = _fnFeatureHtmlProcessing;
            this.oApi._fnProcessingDisplay = _fnProcessingDisplay;
            this.oApi._fnVisibleToColumnIndex = _fnVisibleToColumnIndex;
            this.oApi._fnColumnIndexToVisible = _fnColumnIndexToVisible;
            this.oApi._fnNodeToDataIndex = _fnNodeToDataIndex;
            this.oApi._fnVisbleColumns = _fnVisbleColumns;
            this.oApi._fnCalculateEnd = _fnCalculateEnd;
            this.oApi._fnConvertToWidth = _fnConvertToWidth;
            this.oApi._fnCalculateColumnWidths = _fnCalculateColumnWidths;
            this.oApi._fnScrollingWidthAdjust = _fnScrollingWidthAdjust;
            this.oApi._fnGetWidestNode = _fnGetWidestNode;
            this.oApi._fnGetMaxLenString = _fnGetMaxLenString;
            this.oApi._fnStringToCss = _fnStringToCss;
            this.oApi._fnArrayCmp = _fnArrayCmp;
            this.oApi._fnDetectType = _fnDetectType;
            this.oApi._fnSettingsFromNode = _fnSettingsFromNode;
            this.oApi._fnGetDataMaster = _fnGetDataMaster;
            this.oApi._fnGetTrNodes = _fnGetTrNodes;
            this.oApi._fnGetTdNodes = _fnGetTdNodes;
            this.oApi._fnEscapeRegex = _fnEscapeRegex;
            this.oApi._fnDeleteIndex = _fnDeleteIndex;
            this.oApi._fnReOrderIndex = _fnReOrderIndex;
            this.oApi._fnColumnOrdering = _fnColumnOrdering;
            this.oApi._fnLog = _fnLog;
            this.oApi._fnClearTable = _fnClearTable;
            this.oApi._fnSaveState = _fnSaveState;
            this.oApi._fnLoadState = _fnLoadState;
            this.oApi._fnCreateCookie = _fnCreateCookie;
            this.oApi._fnReadCookie = _fnReadCookie;
            this.oApi._fnGetUniqueThs = _fnGetUniqueThs;
            this.oApi._fnScrollBarWidth = _fnScrollBarWidth;
            this.oApi._fnApplyToChildren = _fnApplyToChildren;
            this.oApi._fnMap = _fnMap;
		
		
            /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
		 * Section - Constructor
		 */
		
            /* Want to be able to reference "this" inside the this.each function */
            var _that = this;
            return this.each(function()
            {
                var i=0, iLen, j, jLen, k, kLen;
			
                /* Check to see if we are re-initalising a table */
                for ( i=0, iLen=_aoSettings.length ; i<iLen ; i++ )
                {
                    /* Base check on table node */
                    if ( _aoSettings[i].nTable == this )
                    {
                        if ( typeof oInit == 'undefined' || 
                            ( typeof oInit.bRetrieve != 'undefined' && oInit.bRetrieve === true ) )
                            {
                            return _aoSettings[i].oInstance;
                        }
                        else if ( typeof oInit.bDestroy != 'undefined' && oInit.bDestroy === true )
                        {
                            _aoSettings[i].oInstance.fnDestroy();
                            break;
                        }
                        else
                        {
                            _fnLog( _aoSettings[i], 0, "Cannot reinitialise DataTable.\n\n"+
                                "To retrieve the DataTables object for this table, please pass either no arguments "+
                                "to the dataTable() function, or set bRetrieve to true. Alternatively, to destory "+
                                "the old table and create a new one, set bDestroy to true (note that a lot of "+
                                "changes to the configuration can be made through the API which is usually much "+
                                "faster)." );
                            return;
                        }
                    }
				
                    /* If the element we are initialising has the same ID as a table which was previously
				 * initialised, but the table nodes don't match (from before) then we destory the old
				 * instance by simply deleting it. This is under the assumption that the table has been
				 * destroyed by other methods. Anyone using non-id selectors will need to do this manually
				 */
                    if ( _aoSettings[i].sTableId !== "" && _aoSettings[i].sTableId == this.getAttribute('id') )
                    {
                        _aoSettings.splice( i, 1 );
                        break;
                    }
                }
			
                /* Make a complete and independent copy of the settings object */
                var oSettings = new classSettings();
                _aoSettings.push( oSettings );
			
                var bInitHandedOff = false;
                var bUsePassedData = false;
			
                /* Set the id */
                var sId = this.getAttribute( 'id' );
                if ( sId !== null )
                {
                    oSettings.sTableId = sId;
                    oSettings.sInstance = sId;
                }
                else
                {
                    oSettings.sInstance = _oExt._oExternConfig.iNextUnique ++;
                }
			
                /* Sanity check */
                if ( this.nodeName.toLowerCase() != 'table' )
                {
                    _fnLog( oSettings, 0, "Attempted to initialise DataTables on a node which is not a "+
                        "table: "+this.nodeName );
                    return;
                }
			
                /* Set the table node */
                oSettings.nTable = this;
			
                /* Keep a reference to the 'this' instance for the table. Note that if this table is being
			 * created with others, we retrieve a unique instance to ease API access.
			 */
                oSettings.oInstance = _that.length == 1 ? _that : $(this).dataTable();
			
                /* Bind the API functions to the settings, so we can perform actions whenever oSettings is
			 * available
			 */
                oSettings.oApi = _that.oApi;
			
                /* State the table's width for if a destroy is called at a later time */
                oSettings.sDestroyWidth = $(this).width();
			
                /* Store the features that we have available */
                if ( typeof oInit != 'undefined' && oInit !== null )
                {
                    oSettings.oInit = oInit;
                    _fnMap( oSettings.oFeatures, oInit, "bPaginate" );
                    _fnMap( oSettings.oFeatures, oInit, "bLengthChange" );
                    _fnMap( oSettings.oFeatures, oInit, "bFilter" );
                    _fnMap( oSettings.oFeatures, oInit, "bSort" );
                    _fnMap( oSettings.oFeatures, oInit, "bInfo" );
                    _fnMap( oSettings.oFeatures, oInit, "bProcessing" );
                    _fnMap( oSettings.oFeatures, oInit, "bAutoWidth" );
                    _fnMap( oSettings.oFeatures, oInit, "bSortClasses" );
                    _fnMap( oSettings.oFeatures, oInit, "bServerSide" );
                    _fnMap( oSettings.oScroll, oInit, "sScrollX", "sX" );
                    _fnMap( oSettings.oScroll, oInit, "sScrollXInner", "sXInner" );
                    _fnMap( oSettings.oScroll, oInit, "sScrollY", "sY" );
                    _fnMap( oSettings.oScroll, oInit, "bScrollCollapse", "bCollapse" );
                    _fnMap( oSettings.oScroll, oInit, "bScrollInfinite", "bInfinite" );
                    _fnMap( oSettings.oScroll, oInit, "iScrollLoadGap", "iLoadGap" );
                    _fnMap( oSettings.oScroll, oInit, "bScrollAutoCss", "bAutoCss" );
                    _fnMap( oSettings, oInit, "asStripClasses" );
                    _fnMap( oSettings, oInit, "fnRowCallback" );
                    _fnMap( oSettings, oInit, "fnHeaderCallback" );
                    _fnMap( oSettings, oInit, "fnFooterCallback" );
                    _fnMap( oSettings, oInit, "fnCookieCallback" );
                    _fnMap( oSettings, oInit, "fnInitComplete" );
                    _fnMap( oSettings, oInit, "fnServerData" );
                    _fnMap( oSettings, oInit, "fnFormatNumber" );
                    _fnMap( oSettings, oInit, "aaSorting" );
                    _fnMap( oSettings, oInit, "aaSortingFixed" );
                    _fnMap( oSettings, oInit, "aLengthMenu" );
                    _fnMap( oSettings, oInit, "sPaginationType" );
                    _fnMap( oSettings, oInit, "sAjaxSource" );
                    _fnMap( oSettings, oInit, "iCookieDuration" );
                    _fnMap( oSettings, oInit, "sCookiePrefix" );
                    _fnMap( oSettings, oInit, "sDom" );
                    _fnMap( oSettings, oInit, "oSearch", "oPreviousSearch" );
                    _fnMap( oSettings, oInit, "aoSearchCols", "aoPreSearchCols" );
                    _fnMap( oSettings, oInit, "iDisplayLength", "_iDisplayLength" );
                    _fnMap( oSettings, oInit, "bJQueryUI", "bJUI" );
                    _fnMap( oSettings.oLanguage, oInit, "fnInfoCallback" );
				
                    /* Callback functions which are array driven */
                    if ( typeof oInit.fnDrawCallback == 'function' )
                    {
                        oSettings.aoDrawCallback.push( {
                            "fn": oInit.fnDrawCallback,
                            "sName": "user"
                        } );
                    }
				
                    if ( typeof oInit.fnStateSaveCallback == 'function' )
                    {
                        oSettings.aoStateSave.push( {
                            "fn": oInit.fnStateSaveCallback,
                            "sName": "user"
                        } );
                    }
				
                    if ( typeof oInit.fnStateLoadCallback == 'function' )
                    {
                        oSettings.aoStateLoad.push( {
                            "fn": oInit.fnStateLoadCallback,
                            "sName": "user"
                        } );
                    }
				
                    if ( oSettings.oFeatures.bServerSide && oSettings.oFeatures.bSort &&
                        oSettings.oFeatures.bSortClasses )
                        {
                        /* Enable sort classes for server-side processing. Safe to do it here, since server-side
					 * processing must be enabled by the developer
					 */
                        oSettings.aoDrawCallback.push( {
                            "fn": _fnSortingClasses,
                            "sName": "server_side_sort_classes"
                        } );
                    }
				
                    if ( typeof oInit.bJQueryUI != 'undefined' && oInit.bJQueryUI )
                    {
                        /* Use the JUI classes object for display. You could clone the oStdClasses object if 
					 * you want to have multiple tables with multiple independent classes 
					 */
                        oSettings.oClasses = _oExt.oJUIClasses;
					
                        if ( typeof oInit.sDom == 'undefined' )
                        {
                            /* Set the DOM to use a layout suitable for jQuery UI's theming */
                            oSettings.sDom = '<"H"lfr>t<"F"ip>';
                        }
                    }
				
                    /* Calculate the scroll bar width and cache it for use later on */
                    if ( oSettings.oScroll.sX !== "" || oSettings.oScroll.sY !== "" )
                    {
                        oSettings.oScroll.iBarWidth = _fnScrollBarWidth();
                    }
				
                    if ( typeof oInit.iDisplayStart != 'undefined' && 
                        typeof oSettings.iInitDisplayStart == 'undefined' )
                        {
                        /* Display start point, taking into account the save saving */
                        oSettings.iInitDisplayStart = oInit.iDisplayStart;
                        oSettings._iDisplayStart = oInit.iDisplayStart;
                    }
				
                    /* Must be done after everything which can be overridden by a cookie! */
                    if ( typeof oInit.bStateSave != 'undefined' )
                    {
                        oSettings.oFeatures.bStateSave = oInit.bStateSave;
                        _fnLoadState( oSettings, oInit );
                        oSettings.aoDrawCallback.push( {
                            "fn": _fnSaveState,
                            "sName": "state_save"
                        } );
                    }
				
                    if ( typeof oInit.aaData != 'undefined' )
                    {
                        bUsePassedData = true;
                    }
				
                    /* Backwards compatability */
                    /* aoColumns / aoData - remove at some point... */
                    if ( typeof oInit != 'undefined' && typeof oInit.aoData != 'undefined' )
                    {
                        oInit.aoColumns = oInit.aoData;
                    }
				
                    /* Language definitions */
                    if ( typeof oInit.oLanguage != 'undefined' )
                    {
                        if ( typeof oInit.oLanguage.sUrl != 'undefined' && oInit.oLanguage.sUrl !== "" )
                        {
                            /* Get the language definitions from a file */
                            oSettings.oLanguage.sUrl = oInit.oLanguage.sUrl;
                            $.getJSON( oSettings.oLanguage.sUrl, null, function( json ) { 
                                _fnLanguageProcess( oSettings, json, true );
                            } );
                            bInitHandedOff = true;
                        }
                        else
                        {
                            _fnLanguageProcess( oSettings, oInit.oLanguage, false );
                        }
                    }
                /* Warning: The _fnLanguageProcess function is async to the remainder of this function due
				 * to the XHR. We use _bInitialised in _fnLanguageProcess() to check this the processing 
				 * below is complete. The reason for spliting it like this is optimisation - we can fire
				 * off the XHR (if needed) and then continue processing the data.
				 */
                }
                else
                {
                    /* Create a dummy object for quick manipulation later on. */
                    oInit = {};
                }
			
                /*
			 * Stripes
			 * Add the strip classes now that we know which classes to apply - unless overruled
			 */
                if ( typeof oInit.asStripClasses == 'undefined' )
                {
                    oSettings.asStripClasses.push( oSettings.oClasses.sStripOdd );
                    oSettings.asStripClasses.push( oSettings.oClasses.sStripEven );
                }
			
                /* Remove row stripe classes if they are already on the table row */
                var bStripeRemove = false;
                var anRows = $('>tbody>tr', this);
                for ( i=0, iLen=oSettings.asStripClasses.length ; i<iLen ; i++ )
                {
                    if ( anRows.filter(":lt(2)").hasClass( oSettings.asStripClasses[i]) )
                    {
                        bStripeRemove = true;
                        break;
                    }
                }
					
                if ( bStripeRemove )
                {
                    /* Store the classes which we are about to remove so they can be readded on destory */
                    oSettings.asDestoryStrips = [ '', '' ];
                    if ( $(anRows[0]).hasClass(oSettings.oClasses.sStripOdd) )
                    {
                        oSettings.asDestoryStrips[0] += oSettings.oClasses.sStripOdd+" ";
                    }
                    if ( $(anRows[0]).hasClass(oSettings.oClasses.sStripEven) )
                    {
                        oSettings.asDestoryStrips[0] += oSettings.oClasses.sStripEven;
                    }
                    if ( $(anRows[1]).hasClass(oSettings.oClasses.sStripOdd) )
                    {
                        oSettings.asDestoryStrips[1] += oSettings.oClasses.sStripOdd+" ";
                    }
                    if ( $(anRows[1]).hasClass(oSettings.oClasses.sStripEven) )
                    {
                        oSettings.asDestoryStrips[1] += oSettings.oClasses.sStripEven;
                    }
				
                    anRows.removeClass( oSettings.asStripClasses.join(' ') );
                }
			
                /*
			 * Columns
			 * See if we should load columns automatically or use defined ones
			 */
                var nThead = this.getElementsByTagName('thead');
                var anThs = nThead.length===0 ? [] : _fnGetUniqueThs( nThead[0] );
                var aoColumnsInit;
			
                /* If not given a column array, generate one with nulls */
                if ( typeof oInit.aoColumns == 'undefined' )
                {
                    aoColumnsInit = [];
                    for ( i=0, iLen=anThs.length ; i<iLen ; i++ )
                    {
                        aoColumnsInit.push( null );
                    }
                }
                else
                {
                    aoColumnsInit = oInit.aoColumns;
                }
			
                /* Add the columns */
                for ( i=0, iLen=aoColumnsInit.length ; i<iLen ; i++ )
                {
                    /* Check if we have column visibilty state to restore */
                    if ( typeof oInit.saved_aoColumns != 'undefined' && oInit.saved_aoColumns.length == iLen )
                    {
                        if ( aoColumnsInit[i] === null )
                        {
                            aoColumnsInit[i] = {};
                        }
                        aoColumnsInit[i].bVisible = oInit.saved_aoColumns[i].bVisible;
                    }
				
                    _fnAddColumn( oSettings, anThs ? anThs[i] : null );
                }
			
                /* Add options from column definations */
                if ( typeof oInit.aoColumnDefs != 'undefined' )
                {
                    /* Loop over the column defs array - loop in reverse so first instace has priority */
                    for ( i=oInit.aoColumnDefs.length-1 ; i>=0 ; i-- )
                    {
                        /* Each column def can target multiple columns, as it is an array */
                        var aTargets = oInit.aoColumnDefs[i].aTargets;
                        if ( !$.isArray( aTargets ) )
                        {
                            _fnLog( oSettings, 1, 'aTargets must be an array of targets, not a '+(typeof aTargets) );
                        }
                        for ( j=0, jLen=aTargets.length ; j<jLen ; j++ )
                        {
                            if ( typeof aTargets[j] == 'number' && aTargets[j] >= 0 )
                            {
                                /* 0+ integer, left to right column counting. We add columns which are unknown
							 * automatically. Is this the right behaviour for this? We should at least
							 * log it in future. We cannot do this for the negative or class targets, only here.
							 */
                                while( oSettings.aoColumns.length <= aTargets[j] )
                                {
                                    _fnAddColumn( oSettings );
                                }
                                _fnColumnOptions( oSettings, aTargets[j], oInit.aoColumnDefs[i] );
                            }
                            else if ( typeof aTargets[j] == 'number' && aTargets[j] < 0 )
                            {
                                /* Negative integer, right to left column counting */
                                _fnColumnOptions( oSettings, oSettings.aoColumns.length+aTargets[j], 
                                    oInit.aoColumnDefs[i] );
                            }
                            else if ( typeof aTargets[j] == 'string' )
                            {
                                /* Class name matching on TH element */
                                for ( k=0, kLen=oSettings.aoColumns.length ; k<kLen ; k++ )
                                {
                                    if ( aTargets[j] == "_all" ||
                                        oSettings.aoColumns[k].nTh.className.indexOf( aTargets[j] ) != -1 )
                                        {
                                        _fnColumnOptions( oSettings, k, oInit.aoColumnDefs[i] );
                                    }
                                }
                            }
                        }
                    }
                }
			
                /* Add options from column array - after the defs array so this has priority */
                if ( typeof aoColumnsInit != 'undefined' )
                {
                    for ( i=0, iLen=aoColumnsInit.length ; i<iLen ; i++ )
                    {
                        _fnColumnOptions( oSettings, i, aoColumnsInit[i] );
                    }
                }
			
                /*
			 * Sorting
			 * Check the aaSorting array
			 */
                for ( i=0, iLen=oSettings.aaSorting.length ; i<iLen ; i++ )
                {
                    if ( oSettings.aaSorting[i][0] >= oSettings.aoColumns.length )
                    {
                        oSettings.aaSorting[i][0] = 0;
                    }
                    var oColumn = oSettings.aoColumns[ oSettings.aaSorting[i][0] ];
				
                    /* Add a default sorting index */
                    if ( typeof oSettings.aaSorting[i][2] == 'undefined' )
                    {
                        oSettings.aaSorting[i][2] = 0;
                    }
				
                    /* If aaSorting is not defined, then we use the first indicator in asSorting */
                    if ( typeof oInit.aaSorting == "undefined" && 
                        typeof oSettings.saved_aaSorting == "undefined" )
                        {
                        oSettings.aaSorting[i][1] = oColumn.asSorting[0];
                    }
				
                    /* Set the current sorting index based on aoColumns.asSorting */
                    for ( j=0, jLen=oColumn.asSorting.length ; j<jLen ; j++ )
                    {
                        if ( oSettings.aaSorting[i][1] == oColumn.asSorting[j] )
                        {
                            oSettings.aaSorting[i][2] = j;
                            break;
                        }
                    }
                }
				
                /* Do a first pass on the sorting classes (allows any size changes to be taken into
			 * account, and also will apply sorting disabled classes if disabled
			 */
                _fnSortingClasses( oSettings );
			
                /*
			 * Final init
			 * Sanity check that there is a thead and tbody. If not let's just create them
			 */
                if ( this.getElementsByTagName('thead').length === 0 )
                {
                    this.appendChild( document.createElement( 'thead' ) );
                }
			
                if ( this.getElementsByTagName('tbody').length === 0 )
                {
                    this.appendChild( document.createElement( 'tbody' ) );
                }
			
                oSettings.nTHead = this.getElementsByTagName('thead')[0];
                oSettings.nTBody = this.getElementsByTagName('tbody')[0];
                if ( this.getElementsByTagName('tfoot').length > 0 )
                {
                    oSettings.nTFoot = this.getElementsByTagName('tfoot')[0];
                }
			
                /* Check if there is data passing into the constructor */
                if ( bUsePassedData )
                {
                    for ( i=0 ; i<oInit.aaData.length ; i++ )
                    {
                        _fnAddData( oSettings, oInit.aaData[ i ] );
                    }
                }
                else
                {
                    /* Grab the data from the page */
                    _fnGatherData( oSettings );
                }
			
                /* Copy the data index array */
                oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
			
                /* Initialisation complete - table can be drawn */
                oSettings.bInitialised = true;
			
                /* Check if we need to initialise the table (it might not have been handed off to the
			 * language processor)
			 */
                if ( bInitHandedOff === false )
                {
                    _fnInitalise( oSettings );
                }
            });
        };
    })(jQuery, window, document);

    return jQuery;
});